C Programme to generate Fibonacci series

program to generate Fibonacci series.


#include<stdio.h>

#include<conio.h>

int main()

{

            int n1=0,n2=1,n3=1,n,i;

            clrscr();

            printf("Enter the Number : ");

            scanf("%d",&n);

            printf("\n");

            for(i=1;i<=n;i++)

            {

                        printf(" %d ",n3);

                        n3=n1+n2;

                        n1=n2;

                        n2=n3;

            }

            getch();

            return 0;

}

Output:

Enter the Number  : 5

1  1  2  3  5