import java.io.*;
public class SquareRoot
{
public static void main(String args[])throws IOException
{
float number;
double sqrRoot;
InputStreamReader obj=new InputStreamReader(System.in);
BufferedReader objectBR=new BufferedReader(obj);
System.out.printIn("Enter the Number");
String str=objectBR.readLine();
number=Integer.parselnt(str);
sqrRoot=Math.sqrt(number);
System.out.printIn("Square root of"+number+"is"+sqrRoot);
}
}