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Program to illusrate data conversion user defined data types using functions

Posted By: Easy Tutor     Category: C++ Programming     Views: 6331

A C++ program to illusrate data conversion user defined data types using functions.

Code for Program to illusrate data conversion user defined data types using functions in C++ Programming

 #include<iostream.h>
 #include<string.h>
 #include<stdlib.h>
 #include<conio.h>


 /*************************************************************************///------------------------------  date  ---------------------------------///*************************************************************************/class date
    {
       private:
        char str[9];

       public:
        date()
           {
              str[0]='\0';
           }

        date(char *s)
           {
              strcpy(str,s);
           }

        void show_date()
           {
              cout<<"\t Date is = "<<str<<endl;
           }
    };

 /*************************************************************************///------------------------------  dmy  ----------------------------------///*************************************************************************/class dmy
    {
       private:
        int day;
        int month;
        int year;

       public:
        dmy()
           {
              day=month=year=0;
           }

        dmy(int,int,int);

        void show_date()
           {
              cout<<"\t Date is : "<<day<<":"<<month<<":"<<year<<endl;
           }

        operator date();
    };

 /*************************************************************************//*************************************************************************///------------------------  Function Definitions  -----------------------///*************************************************************************//*************************************************************************//*************************************************************************//*************************************************************************///------------------------------  date   --------------------------------///*************************************************************************//*************************************************************************//*************************************************************************///---------------------------  dmy(int,int,int)  ------------------------///*************************************************************************/

 dmy::dmy(int d,int m,int y)
    {
       day=d;
       month=m;
       year=y;
    }

 /*************************************************************************///---------------------------  date( )  ---------------------------------///*************************************************************************/

 dmy::operator date()
    {
       char temp[3]={'\0'};
       char str[9]={'\0'};

       itoa(day,str,10);
       strcat(str,"/");
       itoa(month,temp,10);
       strcat(str,temp);
       strcat(str,"/");
       itoa(year,temp,10);
       strcat(str,temp);

       return date(str);
    }


 main()
    {
       clrscr();

       date d_1;

       dmy d_2(6,10,81);

       d_1=d_2;

       cout<<"\n Value of d_1 is : "<<endl;
       d_1.show_date();

       cout<<"\n Value of d_2 is : "<<endl;
       d_2.show_date();

       getch();
       return 0;
    }
  
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Easy Tutor
Easy Tutor author of Program to illusrate data conversion user defined data types using functions is from United States. Easy Tutor says

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Anubhav Srivastava from Australia Comment on: Dec 20
can somebody please illustrate this prog. With an output?

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