BooDemo.java

/**
 * made by damnn
 */
public class demo {
    public static void main(String  [] args) {
        boolean b;

        b = false;
        System.out.println("b is " + b);
        b = true;
        System.out.println("b is " + b);

        // a boolean value can control the if statement
        if(b) System.out.println("This is executed.");

        b = false;
        if(b) System.out.println("THis is not executed.");

        // outcome of a relational operator is a boolean value
        System.out.println("10 > 2-0 is" + (10 > 20));
    }
}