Assignemnt #74 and 72th program

Code

///Name: Derrick Andreasen
///Period: 7
///Program name: 72th Program
///File name: Sev2Prog.java
///Date Finished:12/7/2015

import java.util.Scanner;

import java.util.Random;

public class Sev2Prog
{
	public static void main( String[] args )
	{
       Scanner keyboard = new Scanner(System.in);
     
     int number;
        double root;
    
     
       System.out.println( "SQUARE ROOT!" );
       System.out.print( "Enter a number: " );
       number = keyboard.nextInt();
       
       do{
       
       
       
        root = Math.sqrt(number);   
    
        System.out.println( "The square root of " + number + " is " + root + "."  );
       
       
       }while(number < 0);
       
      
    }
}

Picture of the output