public class Booleans
{
    public static void main(String args[]) {
        boolean result;
        int a, b;
        a = 396; b = 49;

        // all of the following are true:
        result = 42 == (41+1);  // same value: 42
        result = 42 >= 42;
        result = 'A' < 'B';     // 'B' falls later in alphabet
        result = 'A' == 65;     // ASCII code for 'A' is 65
        result = Math.sqrt(4.0) == 2.0; // no roundoff...yet
        result = ((a/b)*b + (a%b)) == a;// always true
        result = a == a;                // any value == itself
        result = (a != a) == false;
        result = !false;
        result = true == true;          // they're the same
   
        // all of the following are false:
        result = 42 != 42;              // these are equal
        result = !(42 == 42);
        result = 'a' == 'A';            // upper and lower are different
        result = Math.sin(Math.PI/6) == 0.5; // roundoff error
        result = !true;                 // false is "not true"
        result = true == false;         // they're not the same

        result = (100 < a) && (a < 200);
        /*
          result = 100 < a < 200;

          result = ((100 < a) < 200);
        */

        result = (100 > a) && (a > 200);
        result = (100 > a) || (a < 200);
    }
}