if(test1(0) && test2(2) && test3(2)) System.out.println("expression is true"); else System.out.println("expression is false");
System.out.println("test1(" + val + ")"); System.out.println("result: " + (val < 1)); return val < 1;
System.out.println("test2(" + val + ")"); System.out.println("result: " + (val < 2)); return val < 2;
System.out.println("test3(" + val + ")"); System.out.println("result: " + (val < 3)); return val < 3;