Write a program in c to print fabonnaci series

Flowchart:

Algorithm:-

·        start

·        declare variable i,n,n1,n2,n3

·        intialize n1=0,n2=1 and n3=0

·        input number

·        i=2

·        check i<=n then n3=n1+n2,n1=n2,n2=n3

·        display n3

·        stop

Program:

#include<stdio.h>
#include<conio.h>
void main()
{
int i,n,n1=0,n2=1,n3;
Clrscr()
Printf(“Enter the number:”);
Scanf(“%d”,&n);
Printf(“The fibonnaci series :\n”);
Printf(“%d \n”,n2);
for(i=3;i<=n;i++)
{
n3=n1+n2;
printf(“%d \n”,n3);
n1=n2;
n2=n3;
}
getch();
}

Output:-

Enter the number of terms: 10
Fibonacci Series: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34,