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Program to evaluate fibonacci series and checking whether or not it is fibonacci number

Posted By: Beaudi Smith     Category: C Programming     Views: 18298

Write a program to evaluate fibonacci series and checking whether or not it is fibonacci number

Code for Program to evaluate fibonacci series and checking whether or not it is fibonacci number in C Programming

#include<stdio.h>
#include<conio.h>
        
void main()
{
    longint a=0,b=1,i,sum,n,j=0,m;
    clrscr();
    printf(" Please Enter value for N: ");
    scanf("%ld",&n);
    printf("\n PLEASE ENTER THE CHECKING NO.: ");
    scanf("%ld",&m);
    printf("\n\n\t\t\t IT IS FEBONACCI SERIES \n  ");
    printf("%ld ,",a);
    printf("%ld ,",b);
    for(i=2;i<n;i++)
    {
        sum = a+b;
        a = b;
        b = sum;
        if(sum==m)
            j=1;
        printf("%ld ,",sum);
    }
    if(j==1)
        printf("\n\n\t\t\t %ld IT IS FEBONNACI NUMBER. ",m);
    else
        printf("\n\n\t\t\t %ld IT IS NOT FEBONNACI NUMBER. ",m);
    getch();
 }





************************************* OUTPUT **********************************

 Please Enter valuefor N: 9

 PLEASE ENTER THE CHECKING NO.: 21

   IT IS FEBONACCI SERIES


   0 ,1 ,1 ,2 ,3 ,5 ,8 ,13 ,21 

   21 IT IS FEBONNACI NUMBER.

*********************************************************************************
  
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Beaudi Smith
Beaudi Smith author of Program to evaluate fibonacci series and checking whether or not it is fibonacci number is from Sydney, Australia.
 
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