Test.java

class Test {
  int var = 42;
  void variableScope() {
    switch (var) {
      case 42:
        int a = 1;
      case 43:
        // a is visible.
        a = 2;
    }
  }
  void classScope() {
    switch (var) {
      case 42:
        class InnerClass {}
        InnerClass obj1 = new InnerClass();
      case 43:
        // InnerClass is not visible.
        InnerClass obj2 = new InnerClass();
    }
  }
}