public class A {
    public static void main(String[] args) {
        Boolean b1 = true;
        Boolean b2 = new Boolean("/false");
        String s1 = "" + 1 + '+' + 1 + '=' + (1 + 1) + " is ";
        String s2 = s1 + b1 + '/' + b2;
        System.out.println(s2);
    }
}