Tag: programming languages

public class test { public static void main(String [] args) { int x = 5; test t = new test(); t.doStuff(x); System.out.print("main x = " + x); } void doStuff(int x) { System.out.print("doStuff x = " + x++); } } What is the result?

public static void main(String[] args) { String str = "null"; if (str == null) { System.out.println("null"); } else (str.length() == 0) { System.out.println("zero"); } else { System.out.println("some"); } } What is the result?

public static void main(String [] args) { int x = 5; boolean b1 = true; boolean b2 = false; if ((x == 4) && !b2 ) System.out.print("1"); System.out.print("2"); if ((b2 = true) && b1 ) System.out.print("3"); } } What is the result?