I did this library to help input data for the primitive variables in Java. I hope you find it useful ... Lettore.in.leggiBoolean (); // returns false if what you typed is not a boolean.

One of the easiest ways to ensure secure input validation in Java web applications is to use built-in or trusted libraries that provide ready-made methods for validating and escaping input data.

Standard I/O is a standardized input/output mechanism ... listing of the results. // Print.java class Print { public static void main (String [] args) { boolean b = true; System.out.println ...