package com.puppycrawl.tools.checkstyle.grammar.antlr4;
   
   public class InputAntlr4AstRegressionSimple {
   
       int w, a;
   
       public static void main(String... args) {
           int[][] z = {{1}};
           String s = "Hello world!";
      }
  
      private void method(String x, Integer y, String... arr) {
          for (int i = 0; i < arr.length; i++) {
              System.out.println(arr[i]);
          }
      }
  }