Program to find the Nth term of the fibonacci series

 what is fibonacci series:- 

                     In the fibonacci series every elements are the some of two elements before it.

Fibonacci Sequence = 0, 1, 1, 2, 3, 5, 8, 13, 21, ….

 Code (c):-

#include<stdio.h>

int main()

{

int n;

printf("Enter the term of the series\n");

scanf("%d",&n);

if(n==1)

printf("0");

else if(n==2)

printf("1");

else

{

int pp=0,p=1,nx,k=3;

nx=pp+p;

printf("%d of the series is ",n);

for(int i=3;i<n;i++)

{

pp=p;

p=nx;

nx=pp+p;

}

printf("%d",nx);

}

return 0;

}

Output:-

5

Enter the term of the series

5 of the series is 3

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