Assignemnt #74 and Safe Square Root

Code

    /// Name: Brian Phillips
    /// Period: 5
    /// Program name: SafeSqrt.java
    /// File Name: Safe Square Root
    /// Date Finished: 2/22/2016
 
 
 import java.util.Scanner;
      
      public class safesqrt
      {
          public static void main(String[] args)
          {
              int Number;
              Scanner keyboard = new Scanner(System.in);
              
              System.out.println("SQUARE ROOT!");
              
              do
              {
                  System.out.print("Enter a number: ");
                  Number = keyboard.nextInt();
                  if (Number > 0)
                      System.out.println("The square root of " + Number + " is " + Math.sqrt(Number));
                  else if (Number < 0)
                      System.out.println("Don't put a negative number here ever again or I will hunt you down.");
              } while(Number < 0);
          }
      }
    

Picture of the output