What is the output from the following code(switch statement)? : Questions « Statements « SCJP

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public class MainClass {
  public static void main(String[] argv) {
    System.out.println(test(1));
    System.out.println(test(2));
    System.out.println(test(3));
    System.out.println(test(4));
  }

  static String test(int n) {
    String tmp = "?";
    if (n < 3)
      n--;
    switch (n) {
    case 1:
      return "one";
    case 2:
      n = 3;
    case 3:
      break;
    case 4:
    default:
      return tmp;
    }
    return "Result " + n;
  }
}