View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main() 
{
	int x;
	float x1,x2;
	scanf("%d",&x);
	x1=x;x2=1/2.0*(x1+x/x1);
	while(fabs(x2-x1)>=0.00001)
	{
		x1=x2;
		x2=1/2.0*(x1+x/x1);
	}
	printf("%.3f",x2);
}