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Electronic Telephone Directory - File Handling and Graphics

Posted By: Easy Tutor     Category: C++ Programming     Views: 13680

Write a program of Telephone directory using files and graphics which provides below functionalities

1) Add entry
2) Search entry
3) Update entry
4) Delete entry

Code for Electronic Telephone Directory - File Handling and Graphics in C++ Programming

#include   <iostream.h>
#include      <conio.h>
#include     <stdlib.h>
#include    <fstream.h>
#include    <dos.h>
#include      <ctype.h>
#include     <string.h>
#include       <time.h>
#include      <stdio.h>
#include   <graphics.h>

char     *dir={"files.rec"};

/**--declaring macros--**/#define size          16
#define xy(z) (8*(z-1))

class   directory{
    public:
char     *getdata(int);
void     database(int),
    intro(),
    empty(),
    mainprogram(int),
    fileoptions(int),
    helpoptions(int),
    addentry(),
    modify(),
    search(),
    erase(),
    sorry();
int     access();
    /*--end of class directory-**/ };

struct    info{
char    name[size];
char    number[size];
char    location[size];
char    info[size];
    /**--end of info structure--**/ }n;

char    *directory::getdata(int type){
    char data[size],key,x=0;do{
    key=getch();
    if(key==13&&x>0)break;elseif((key!=8&&x==13)||(key==13&&x==0)){
    sound(500);delay(100);nosound();key=0x1b;}elseif(isalnum(key)&&x<size-1){
    data[x]=key;x++;if(type==0)printf("*");
    else cout<<key; }elseif(key==8&&x>0){printf("%c%c%c",8,32,8);x--;}else{
    sound(500);delay(100);nosound();}}
    while(x<size-1);data[x]='\0';return data;
    /**--end of function--**/ }

int    directory::access(){
    directory code;
    int access=0;loop:clearviewport();
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-127,getmaxy()/2-12,"Enter Accesscode:");
    gotoxy(43,15);if(!strcmp(code.getdata(0),"password")){
    clearviewport();sound(1000);
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-110,getmaxy()/2-12,"A C C E S S  G R A N T E D !");
    delay(500);nosound();return 0;}
    clearviewport();sound(1000);
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-105,getmaxy()/2-12,"A C C E S S  D E N I E D !");
    delay(500);nosound();access++;if(access<3)goto loop;elsereturn 1;
    /**--end of function--**/ }

void    display(){
    int color=getcolor();
    setcolor(0);
    outtextxy(xy(40),xy(57),"Programmed By: Noel A. Dacara BSCS-101P");
    while(!kbhit()){
    time_t t; time(&t);
    setcolor(9);rectangle(8,xy(56)-1,getmaxx()-8,xy(59)-4);
    setfillstyle(1,4);bar(9,xy(56),xy(38),xy(59)-5);
    setcolor(0);
    outtextxy(15,xy(57),ctime(&t)); delay(100);}
    setcolor(color);
    /**--end of function--**/ }

void     typeme(int left,int top,constchar *word,int interval){
    char code[2];
    int length=strlen(word);
    for(int i=0;i<=length;i++){
    code[0]=word[i];
    code[1]='\0';
    outtextxy(left+xy((i+1)*2),top,code);
    delay(interval); }
    /**--end of function--**/ }

void    screensaver(){
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    int color=getcolor();
    setcolor(3); settextstyle(2,0,6);
    outtextxy(xy(26),xy(26)," WELCOME TO THE WORLD OF TECHNOLOGY! ");
    outtextxy(xy(26),xy(30)," This program aims to satisfy the humans");
    outtextxy(xy(26),xy(34)," needs on useful and functional programs.");
    outtextxy(xy(26),xy(38)," Hope you'll enjoy using this! Thank You!");
    setcolor(color); settextstyle(0,0,1);
    /**--end of function--**/ }

void    directory::sorry(){
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    int color=3,previous=getcolor();
    int x=0, y=0, z=0;
    while(z<2){
    setcolor(color++);settextstyle(2,0,6);
    typeme(xy(31)+x,xy(26)+y,"SORRY..NOT FINISH",30);
    typeme(xy(36)+x,xy(29)+y,"IN THIS PART YET!",30);
    setcolor(0);
    typeme(xy(31)+x,xy(26)+y,"SORRY..NOT FINISH",30);
    typeme(xy(36)+x,xy(29)+y,"IN THIS PART YET!",30);
    x+=20; y+=20; z++; }
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    setcolor(previous); settextstyle(0,0,1);
    /**--end of function--**/ }

void     directory::empty(){
    strncpy(n.name,"",size);
    strncpy(n.number,"",size);
    strncpy(n.location,"",size);
    strncpy(n.info,"",size);
    /**--end of function--**/ }

void    directory::intro(){
    int a,b,c,d;
    clearviewport();setfillstyle(8,1);
    for(a=0,b=getmaxx(),c=getmaxx()/2,d=getmaxx()/2;
    a<getmaxx()/2+3;a+=5,b-=5,c-=5,d+=5){
    line(c,xy(8),d,xy(8));line(c,xy(51),d,xy(51));
    bar(0,xy(9),a,xy(50));bar(b,xy(9),getmaxx(),xy(50));
    sound(10*(a+250));delay(1);}delay(300);
    bar(0,xy(9),getmaxx(),xy(50));
    settextstyle(0,0,2);outtextxy(xy(11),xy(5),"ELECTRONIC TELEPHONE DIRECTORY");
    settextstyle(0,0,1);setcolor(4);
        line(xy(40),xy(40)-5,getmaxx()-50,xy(40)-5);
    setcolor(1);outtextxy(50,getmaxy()-59,"Now Loading..");setcolor(4);
    rectangle(47,getmaxy()-62,getmaxx()-48,getmaxy()-48);
    for(a=300;a>0;a-=5){sound(10*(a+250));delay(20);}delay(200);nosound();
    for(a=150,b=10;a<=getmaxx()-50;++a,++b){
    setfillstyle(1,0);bar(xy(10),xy(5),xy(72),xy(7));
    settextstyle(0,0,2);if(b==14)b=10;setcolor(b);
    outtextxy(xy(11),xy(5),"ELECTRONIC TELEPHONE DIRECTORY");
    setfillstyle(1,1);bar(49,getmaxy()-60,a,getmaxy()-50);gotoxy(7,25);
    settextstyle(0,0,1);setcolor(3);
    if(a<230)outtextxy(50,getmaxy()-59,"Now Loading..");elseif(a<290)outtextxy(50,getmaxy()-59,"Locating data files..");elseif(a<350)outtextxy(50,getmaxy()-59,"Checking drive memory space..");elseif(a<420)outtextxy(50,getmaxy()-59,"Setting system to graphics mode..");elseif(a<480)outtextxy(50,getmaxy()-59,"Detecting internal unit errors..");elseif(a<530)outtextxy(50,getmaxy()-59,"Initializing program components..");elseif(a<getmaxx()-50)outtextxy(50,getmaxy()-59,"Starting database utility..");delay(10);}
    outtextxy(50,getmaxy()-59,"Starting database utility..");
    sound(1000);delay(100);nosound();delay(100);
    sound(1000);delay(100);nosound();delay(500);clearviewport();
    /**--end of function--**/ }

void    directory::database(int x){
    directory database;
    char *dbase[4]={"  MAIN PROGRAM ",
            "  FILE OPTIONS ",
            "  HELP OPTIONS ",
            "  QUIT PROGRAM "},key;
    char *dfunc[4]={" Add, edit, search, and erase records on current directory. ",
            " Display and modify file options and program settings. ",
            " View instructions, shortcut keys, and details about the program.",
            " Save and exit main programs to windows. "};
    int set=x,unset=set+1,x1coor[4]={48,184,320,456};
    if(unset==5)unset=0;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setcolor(1);settextstyle(0,0,2);
    rectangle(xy(23)+7,xy(18)+5,getmaxx()-21,xy(50)-5);
    outtextxy(xy(11),xy(5)+5,"ELECTRONIC TELEPHONE DIRECTORY");
    rectangle( 45,77,178,97);rectangle(181,77,314,97);
    rectangle(317,77,450,97);rectangle(453,77,586,97);
    setcolor(0);line(45,65,586,65);settextstyle(0,0,1);
    rectangle( 8,xy(52),getmaxx()-8,xy(55));
    rectangle( 9,xy(52)+1,getmaxx()-9,xy(55)-1);
    outtextxy( 48,84,dbase[0]);
    outtextxy(184,84,dbase[1]);
    outtextxy(320,84,dbase[2]);
    outtextxy(456,84,dbase[3]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*left*/case  75: --set;unset=set+1;if(set==-1)set=3;    break;
    /*rght*/case  77: ++set;unset=set-1;if(set==4)set=0;     break;
    /*-m'-*/case 109: unset=set;set=0;if(set==unset)--unset; break;
    /*-f'-*/case 102: unset=set;set=1;if(set==unset)--unset; break;
    /*-h'-*/case 104: unset=set;set=2;if(set==unset)--unset; break;
    /*-q'-*/case 113: unset=set;set=3;if(set==unset)--unset; break;
    /*entr*/case  13: goto next; }
    setcolor(1);outtextxy(x1coor[set],84,dbase[set]);
    setcolor(2);rectangle(x1coor[set]-1,79,x1coor[set]+128,95);
    setcolor(0);outtextxy(x1coor[unset],84,dbase[unset]);
    setcolor(4);rectangle(x1coor[unset]-1,79,x1coor[unset]+128,95);
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop;next:
    switch(set){case 0: database.mainprogram(0); break;
            case 1: database.fileoptions(0); break;
            case 2: database.helpoptions(0); break;
            case 3: exit(EXIT_FAILURE); }
    }while(set!=3);return;
    /**--end of function--**/ }

void     directory::mainprogram(int x){
    directory main;
    char *dbase[5]={" Add New Entry    ",
            " Search Directory ",
            " Update Records   ",
            " Delete Files     ",
            " Back to Main     "},key;
    char *dfunc[5]={" Add a new entry on directory.",
            " Search for saved records on directory by type.",
            " Edit existing records on directory.",
            " Erase files on directory permanently.",
            " Return to main menu."};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"Main Program Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-a'-*/case  97: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-u'-*/case 117: unset=set;set=2;if(set==unset)--unset; break;
    /*-d'-*/case 100: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: goto next; }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop; next:
    switch(set){
        case 0: main.addentry(); main.mainprogram(0);
        case 1: main.search();   main.mainprogram(1);
        case 2: main.modify();   main.mainprogram(2);
        case 3: main.erase();    main.mainprogram(3);
        case 4: main.database(0);break;
        /**--end of switch--**/ }
    }while(set!=4); main.database(0);
    /**--end of function--**/ }

void    directory::fileoptions(int x){
    directory options;
    FILE *file;
    char *dbase[5]={" Change Directory ",
            " Save Files       ",
            " Memory Status    ",
            " View Settings    ",
            " Back to Main     "},key,*data,*data2;
    char *dfunc[5]={" Change current directory. ",
            " Save files to new location. ",
            " View memory status of the program. ",
            " Display program settings.",
            " Return to main menu. "};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"File Options Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-c'-*/case  99: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-m'-*/case 109: unset=set;set=2;if(set==unset)--unset; break;
    /*-v'-*/case 118: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: /*{goto next;   };*/break; }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display(); int found=0;  key=getch();
    if(key!=13) goto loop; //next:switch(set){case 0: options.sorry(); /*options.direct();*/ options.fileoptions(0);
            case 1: options.sorry(); /*options.save();  */ options.fileoptions(1);
            case 2:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            file=fopen(dir,"rb");
            while(fread(&n,sizeof(n),1,file)){
            ++found; }
            gotoxy(30,12);cout<<"Searching files available...";
            delay(1000);
            gotoxy(30,14);cout<<"Checking directory...";
            delay(1000);
            gotoxy(30,16);cout<<"Directory found.";
            gotoxy(30,18);cout<<"Number of files stored:";
            gotoxy(55,18);cout<<found<<" Records";
            gotoxy(30,21);cout<<"Press any key to continue...";
            fclose(file);
            getch();
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*options.memory();*/ options.fileoptions(2);
            case 3: options.sorry(); /*options.settng();*/ options.fileoptions(3);
            case 4: options.database(1);          break;
            /**--end of switch--**/ } options.database(1);
    }while(set!=4); options.database(1);
    /**--end of function--**/ }

void     directory::helpoptions(int x){
    directory help;
    char *dbase[5]={" Instructions     ",
            " Shortcut Keys    ",
            " Read Me          ",
            " About            ",
            " Back to Main     "},key;
    char *dfunc[5]={" Display program instruction on screen. ",
            " View shortcut keys on screen. ",
            " Display read me page. ",
            " Show details about the program. ",
            " Return to main menu. "};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"Help Options Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-i'-*/case 105: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-r'-*/case 114: unset=set;set=2;if(set==unset)--unset; break;
    /*-a'-*/case  97: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: {goto next;   };               /* break; */ }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop;next:
    int m=getcolor();
    switch(set){case 0:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"INSTRUCTIONS:");
            outtextxy(xy(30),xy(27),"This program is a user-friendly program and");
            outtextxy(xy(30),xy(29),"easy to understand. You simply select your");
            outtextxy(xy(30),xy(31),"desired option. The function of each options");
            outtextxy(xy(30),xy(33),"are displayed in a bar located at the bottom");
            outtextxy(xy(30),xy(35),"part of the screen.You can also go to shortcut");
            outtextxy(xy(30),xy(37),"keys option to view their respective keys.");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.instruct(); */ help.helpoptions(0);
            case 1:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"SHORTCUT KEYS");
            outtextxy(xy(30),xy(27),"The first letter of each option is their");
            outtextxy(xy(30),xy(29),"shortcut keys. Example-[i] for INSTRUCTIONS");
            outtextxy(xy(30),xy(31),"[m]-MAIN PROGRAM  [a]-ADD NEW ENTRY");
            outtextxy(xy(30),xy(33),"[f]-FILE OPTIONS  [s]-SEARCH DIRECTORY");
            outtextxy(xy(30),xy(35),"[h]-HELP OPTIONS  [u]-UPDATE RECORD");
            outtextxy(xy(30),xy(37),"[q]-QUIT PROGRAM  [d]-DELETE FILE and more..");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.shortcut(); */ help.helpoptions(1);
            case 2:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"WARNING:");
            outtextxy(xy(30),xy(27),"Any  unauthorized use ,duplication,");
            outtextxy(xy(30),xy(29),"sale, or distribution of this program");
            outtextxy(xy(30),xy(31),"is punishable by law. Please inform");
            outtextxy(xy(30),xy(33),"the programmer for your permission to");
            outtextxy(xy(30),xy(35),"do so at his email add: n831@thecutest.com.");
            outtextxy(xy(30),xy(37),"Enjoy using this program!");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.readme(); break;*/ help.helpoptions(2);
            case 3:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(26),"Programmed By:");
            outtextxy(xy(30),xy(28),"Noel A. Dacara BSCS-101P");
            outtextxy(xy(30),xy(32),"System Technology Institute");
            outtextxy(xy(30),xy(35),"All Rights Reserved");
            outtextxy(xy(30),xy(37),"Copyright(c) 2003");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.about(); break;*/ help.helpoptions(3);
            case 4: help.database(2);              break;
            /**--end of switch--**/ } help.database(2);
    }while(set!=4); help.database(2);
    /**--end of function--**/ }

void directory::addentry(){
    back:
    char data[size];
    settextstyle(0,0,1);
    FILE *add; directory rec;
    add=fopen(dir,"ab");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Input Entry Details";
    gotoxy(30,14);cout<<"Name         : ";
    strcpy(data,rec.getdata(1));
    gotoxy(30,16);cout<<"Phone Number : ";
    strcpy(n.number,rec.getdata(1));
    gotoxy(30,18);cout<<"Location     : ";
    strcpy(n.location,rec.getdata(1));
    gotoxy(30,20);cout<<"Other Info   : ";
    strcpy(n.info,rec.getdata(1));
    int exist=0;
    while(fread(&n,sizeof(n),1,add)){
    if(!strcmp(data,n.name)) exist=1; }
    if(exist==1){ delay(1000);
    gotoxy(30,22); cout<<"Record already exist! "; delay(1000); }
    else {
    strcpy(n.name,data);
    gotoxy(30,22);cout<<"Save to directory?[y/n] ";
    if(getche()=='y'){
    fwrite(&n,sizeof(n),1,add); delay(1000);
    gotoxy(30,22);cout<<"File has been saved!    "; delay(1000);
    fclose(add);
    gotoxy(30,22);cout<<"Want to input another Entry?[y/n] ";
    if(getche()=='y')goto back; } rec.mainprogram(0); }
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    /**--end of function--**/ }

void     directory::search(){
    back:
    char data[size]; int found=0;
    FILE *find; directory rec;
    find=fopen(dir,"rb");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Select Type of Search:";
    gotoxy(30,14);cout<<"[1] By Name ";
    gotoxy(30,15);cout<<"[2] By Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel Search";
    switch(getch()){
        case'1':
        gotoxy(30,19);cout<<"Enter Name to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        gotoxy(30,19);cout<<"Enter Number to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        gotoxy(30,19);cout<<"Enter Location to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        setfillstyle(1,0); bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(1);
        default:
        gotoxy(30,19); cout<<"Invalid Choice!"; sound(1000);
        delay(200); nosound(); goto back;
        /**--end of switch--**/ }
    if(found==0){ delay(1000); gotoxy(30,21);
    cout<<"Record not found!"; delay(1000); }
    if(found==1){
    delay(1000);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Record Found!";
    gotoxy(30,14);cout<<"Name         : "<<n.name;
    gotoxy(30,16);cout<<"Phone Number : "<<n.number;
    gotoxy(30,18);cout<<"Location     : "<<n.location;
    gotoxy(30,20);cout<<"Other Info   : "<<n.info;
    gotoxy(30,22);cout<<"Press any key to exit.."; getch(); }
    fclose(find); rec.mainprogram(1);
    /**--end of function--**/ }

void     directory::modify(){
    back:
    char data[size]; int found=0;
    FILE *edit, *edit1, *edit2; directory rec;
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Select How to Locate File:";
    gotoxy(30,14);cout<<"[1] By Name";
    gotoxy(30,15);cout<<"[2] By Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel";
    switch(getch()){
        case'1':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Name: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Phone Number: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Location: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(2);
        default:
        gotoxy(30,19); cout<<"Invalid Choice!";
        delay(1000); goto back;
        /**--end of switch--**/ }
    if(found==0){delay(1000); gotoxy(30,21);
    cout<<"Record not Found!"; fcloseall(); delay(1000); }
    else{
    rec.empty();
    fwrite(&n,sizeof(n),1,edit2);
    fcloseall();
    remove(dir);
    rename("temp.rec",dir);
    edit=fopen(dir,"ab");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Enter New Records";
    gotoxy(30,14);cout<<"Name       : ";
    strcpy(n.name,rec.getdata(1));
    gotoxy(30,16);cout<<"Number     : ";
    strcpy(n.number,rec.getdata(1));
    gotoxy(30,18);cout<<"Location   : ";
    strcpy(n.location,rec.getdata(1));
    gotoxy(30,20);cout<<"Other Info : ";
    strcpy(n.info,rec.getdata(1));
    fwrite(&n,sizeof(n),1,edit);
    delay(100);
    gotoxy(30,22);cout<<"Saving record to directory.. "; delay(1500);
    gotoxy(30,22);cout<<"Record successfully modified!";delay(1000);
    fclose(edit); } rec.mainprogram(2);
    /**--end of function--**/ }

void     directory::erase(){
    back:
    char data[size]; int found=0;
    FILE *erase1, *erase2; directory rec;
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Deleting Records on Directory";
    gotoxy(30,14);cout<<"[1] By Name";
    gotoxy(30,15);cout<<"[2] By Phone Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel";
    erase1=fopen(dir,"rb");
    erase2=fopen("temp.rec","wb");
    switch(getch()){
        case'1':
        gotoxy(30,19);cout<<"Enter Name: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        gotoxy(30,19);cout<<"Enter Phone Number: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        gotoxy(30,19);cout<<"Enter Location: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        fcloseall();
        setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(3);
        default:
        gotoxy(30,21); cout<<"Invalid Choice!";
        delay(1000); fcloseall(); goto back;
        /**--end of switch--**/ }
        if(found==0){ gotoxy(30,21); delay(1000);
        cout<<"Record not found!"; delay(1000); }
        else{
        rec.empty();
        fwrite(&n,sizeof(n),1,erase2);
        fcloseall();
        remove(dir);
        rename("temp.rec",dir);
        delay(1000); gotoxy(30,19);
        cout<<"Deleting "<<data<<"..             ";delay(1500);
        gotoxy(30,19);cout<<"Record has been deleted!    ";delay(1000);
        } fcloseall(); rec.mainprogram(3);
        /**--end of function--**/ }

void     quit(){
    int a,b,c;
    setcolor(0);
    for(a=1,b=getmaxy()-1,c=200;a<=getmaxy()/2;a++,b--,c--){
    line(1,a,getmaxx()-1,a);
    line(1,b,getmaxx()-1,b);sound(10*(c+200));
    delay(1);}
    delay(300);nosound();setcolor(4);
    typeme(xy(2),xy(20),"Developed By: Noel A. Dacara BSCS-101P",30);
    delay(500);setcolor(0);
    typeme(xy(2),xy(20),"Developed By: Noel A. Dacara BSCS-101P",30);
    delay(2000);
    /**--end of function--**/ }

void     main(){
    directory base;
    atexit(quit);
    int gd=DETECT,gm,error,a,b,c,d;
    initgraph(&gd,&gm,"c:\\programs\\tc\\bgi");
    error=graphresult();
    if(error!=0){sound(1000);printf("Initializing Graphic Components Failed!%s\n",
    grapherrormsg(error));delay(500);nosound();exit(EXIT_FAILURE);}
    do{
    sound(1000);delay(100);nosound();delay(100);a++;}while(a<4);
    if(base.access()==1)exit(EXIT_FAILURE);
    base.intro();
    setcolor(4);
    for(a=0,b=0,c=getmaxy(),d=getmaxx();c>=0;a++,b++,c--,d--){
    line(0,0,0,a);
    line(0,getmaxy(),b,getmaxy());
    line(getmaxx(),getmaxy(),getmaxx(),c);
    line(d,0,getmaxx(),0);delay(1);}
    rectangle(0,0,getmaxx(),getmaxy());delay(100);
    setfillstyle(1,4);bar(5,5,getmaxx()-5,xy(16));
    setfillstyle(1,4);bar(5,xy(16)+5,getmaxx()-5,xy(60));
    setfillstyle(1,0);bar(15,xy(18),getmaxx()-16,xy(50));
    setcolor(1);rectangle(8,8,getmaxx()-8,xy(16)-3);
    rectangle(8,xy(16)+10,getmaxx()-8,xy(50)+6);
    base.database(0);
    exit(EXIT_SUCCESS);
    /**--end of program--**/ }
  
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Easy Tutor
Easy Tutor author of Electronic Telephone Directory - File Handling and Graphics is from United States. Easy Tutor says

Hello Friends,

I am Free Lance Tutor, who helped student in completing their homework.

I have 4 Years of hands on experience on helping student in completing their homework. I also guide them in doing their final year projects.

I have share many programs on this website for everyone to use freely, if you need further assistance, than please contact me on easytutor.2ya [at the rate] gmail [dot] com

I have special discount scheme for providing tutor services. I am providing tutor service to students from various contries, currently most of my students are from United States, India, Australia, Pakistan, Germany, UK and Canada.

I am also here to expand my technical network to receive more opportunity in my career, make friends to help them in resolving their technical problem, learn and share my knowledge, If you like to be my friend, Please send me friend request.

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Happy Programming :)

 
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