C program to print fibonacci series of n numbers.

#include<stdio.h>

#include<conio.h>

void main(){

int n,a,b,c,i;

clrscr();

printf("How many numbers do you want in fibonacci series\n");

scanf("%d",&n);

printf("Enter intial numbers a and b of fibonacci series\n");

scanf("%d%d",&a,&b);

printf("Fibonacci series of %d numbers is -\n",n);

if (n>0) {

if (n==1) printf("%d",a);

else {

if (n==2) printf("%d %d",a,b);

else {

printf("%d %d",a,b);

for (i=1;i<=n-2;i++){

c=a+b;

printf(" %d",c);

a=b;

b=c;

}}}}

else printf("Wrong input\nTry again!!\n");

getch();

}