View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main()
{
	double a,x,t,p;
	scanf("%lf", &a);
	x = a/2;
	do
	{	
		t = x; 
		x = (x + a/x)/2;
		p = x;
	}while(fabs(t-p)>0.00001);
	printf("%.3lf", x);
	return 0;
}