View Code of Problem 48

#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char *argv[]) {
    int n;
	double t=0, i,a=2,b=1,q;
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{t+=a/b;
	q=a;
	a=a+b;
	b=q;
	
	}
	printf("%f",t);
	
	return 0;
}