View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main()
{
	float x;
	scanf("%f",&x);
	float b=1.0,a;
	while(fabs(b-a)>=1.0e-5)
	{
		a=b;
		b=(a+x/a)/2.0;
	}
	printf("%.3f",b);
	return 0;
}