Assignemnt #74 and Safe square root

Code

///name: Ben Borglin
///period: 6
///Program name: Safe Square Root
///file name: SSRoot.java
///Date finished: 10/27/15

import java.util.Scanner;

public class SSRoot
{
    public static void main( String[] args)
    {
        Scanner keyboard = new Scanner(System.in);
        
        double n;
        
        System.out.println("Say a number and I will find the square root of it.");
        do
        {
        System.out.print("Enter your number: ");
        n = keyboard.nextInt();
        
        double sroot =  Math.sqrt(n);
        System.out.println( sroot );
        } while (n > 0);
        
        System.out.println("Sorry it has to be a positive number to work.");
        
    }
}
            




 
    

Picture of the output

Assignment 74