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Fibonacci Series in C using loop



Fibonacci Series in C using loop

A simple for loop to display the series. Program prompts user for the number of terms and displays the series having the same number of terms.

#include<stdio.h>
int main()
{
    int count, first_term = 0, second_term = 1, next_term, j;
 
    //Ask user to input number of terms 
    printf("Enter the number of terms:\n");
    scanf("%d",&count);
 
    printf("First %d terms of Fibonacci series:\n",count);
    for ( j = 0 ; j < count ; j++ )
    {
       if ( j <= 1 )
          next_term = j;
       else
       {
          next_term = first_term + second_term;
          first_term = second_term;
          second_term = next_term;
       }
       printf("%d\n",next_term);
    }
 
    return 0;
}

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