View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main()
{
  float x,x1,x2;
  scanf("%f",&x);
  {
    x1=x/2;
    x2=(x1+x/x1)/2;
  }
  while(fabs(x2-x1)>0.00001)
  {
    x1=x2;
    x2=(x1+x/x1)/2;
  }
  printf("%.3f\n",x2);
  return 0;
}