Assignment #74 Safe Square Root

Code

    /// Name: DeeJay Cerezo
/// Period: 7
/// Program Name: Safe Square Root
/// File Name: Safe.java
/// Date Finished: 2/16/2016


import java.util.Scanner;

public class Safe
{
	public static void main( String[] args )
	{
        Scanner keyboard = new Scanner(System.in);
        
        int n;
        
        System.out.println("Square Root of a number");
        System.out.print("Enter a number: ");
        n = keyboard.nextInt();
       
        while ( n < 0 )
        {
            System.out.println("You can't take the square root of a negative number, silly.");
            System.out.print("Try again: ");
            n = keyboard.nextInt();
        }
        
        if ( n > 0 )
        {
            System.out.println("The square root of " + n + " is " + Math.sqrt(n) + ".");
        }
    }
}





    
Picture of the output