Other examples

public class PrintAdd {
    public static void main(String[] args) {
        int a = 3;
        int b = 5;
        System.out.println("The sum: " + (a+b));
    }
}

public class Characters {
    public static void main(String[] args) {
        char t = '0';
        char x = (char) 97;
        System.out.println(t);
        System.out.println(x);
    }
}