BCA and B.Sc Programs - Programming in C Lab - Bharathiar University - Practical Program 3- C Program to generate Fibonacci series

 

Write a C Program to Generate Fibonacci Series

Source Code:

#include <stdio.h>

int main() {

  int i, n;

  int t1 = 0, t2 = 1;

  int nextTerm = t1 + t2;

  printf("Enter the number of terms: ");

  scanf("%d", &n);

  printf("Fibonacci Series: ") ;

  if(n==1)

    printf("%d",t1);

  else if(n>1)

   printf("%d, %d, ", t1, t2);

  else

   printf("Enter number greater than 0");

  for (i = 3; i <= n; i++) {

    printf("%d, ", nextTerm);

    t1 = t2;

    t2 = nextTerm;

    nextTerm = t1 + t2;

  }

  return 0;

}

Output:

Enter the number of terms: 6

Fibonacci Series: 0, 1, 1, 2, 3, 5,