Assignment #74

Code

      ///jack newsom
///period 5
///program sqrt
///filename sqrt.java
///date completed 10/13/15

import java.util.Scanner;

public class sqrt
{
    public static void main( String[] args )
    {
        Scanner bot = new Scanner(System.in);
        
        System.out.println("This is a square-root calculator.");
        System.out.println("Enter a number for me to take the square root of!");
        int number = bot.nextInt();
        
        while ( number <= 0 )
        {
            System.out.println("You can't take the square root of a negative number.");
            System.out.println("Try again: ");
            number = bot.nextInt();
        }
        
        double sqrt = Math.sqrt(number);
        System.out.println("The square root of " + number + " is " + sqrt + ".");
    }
}
    

Picture of the output

Assignment X