74 Safe Square Root

Code

    ///Name: Joshua Bautista
    ///Period: 6
    ///Project Name: SafeSquareRoot
    ///File Name: SafeSquareRoot.java
    ///Date: 2/26/2015
    
    import java.util.Scanner;

public class SafeSquareRoot
{
    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();
    while( number <= 0 )
    {
        System.out.println(" You can't take the square root of a negative number, silly ");
        System.out.println(" Please try again: ");
        number = keyboard.nextInt();
       }
       root = Math.sqrt(number);
       System.out.println(" The square root of " + number + " is " + root + " . ");
       }
    }
    

Picture of the output