Friday, 13 January 2017

Fibonacci Series using while loop

/* Fibonacci Series using while loop */
// 0 1 1 2 3 5 8 13...

#include<stdio.h>


int main()
{
    int n,i,p,q,r;
    clrscr();
    
    printf("Enter a number: ");
    scanf("%d",&n);
    
    i=1;
    p=0;
    q=1;
    
    while(i<=n)
    {
        printf("%d ",a);
        r = p + q;
        p = q;
        q = r;
        i++;
    }
        getch();

return 0;
}


Output:




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