View Code of Problem 74

#include <stdio.h>
#include <math.h>
# define N 10000
int main()
{
	int a,i;
	float x[N];
	scanf("%d",&a);
	x[0] = a;
	for(i=1;i<N;++i)
	{
		x[i]=(x[i-1]+a/x[i-1] )/2.0;
		if(fabs(x[i]-x[i-1] )< 0.00001)
		break;
	}
	printf("%.3f",x[i]);
	return 0;
	
}