View Code of Problem 74

#include <stdio.h>
#include <math.h>
void main() 
{
	
	float n;
	scanf("%f", &n);
	float x1 = 1.0;
	float x2 =  (x1 + n / x1) / 2;
	while (fabs(x2-x1) >= 0.00001)
	{
		x1 = x2;
		x2 =  (x1 + n / x1) / 2;
	}
	printf("%.3f", x1);
}