View Code of Problem 74

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

int main()
{
	int x;
	scanf("%d",&x);
	float x1,x2;
	x1=x;
	x2=(x1+x/x1)/2;
	while(fabs(x2-x1)>0.00001){
		x1=x2;
		x2=(x1+x/x1)/2;
	}
	printf("%.03f",x2);
 }