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+import java.util.*;%0A%0Apublic class Main %7B%0A%0A    public static void SafeSquareRoot(String%5B%5D args) %7B%0A        Scanner keyboard = new Scanner(System.in);%0A        System.out.print(%22SQUARE ROOT!%22);%0A        System.out.print(%22Enter a number: %22);%0A        int input = keyboard.nextInt();%0A        while (input %3C 0)%7B%0A            System.out.println(%22You can't take the square root of a negative number, silly.%22);%0A            System.out.print(%22Try again: %22);%0A            input = keyboard.nextInt();%0A        %7D%0A        double squareRT = Math.sqrt(input);%0A        System.out.print(%22The square root of %22+input+%22 is %22+squareRT);%0A    %7D%0A%7D%0A

Create SafeSquareRoot.java