code: /*
  WhitespaceAround
  allowEmptyConstructors = (default)false
  allowEmptyMethods = (default)false
  allowEmptyTypes = (default)false
  allowEmptyLoops = (default)false
  allowEmptyLambdas = (default)false
  allowEmptyCatches = true
  ignoreEnhancedForColon = (default)true
  tokens = (default)ASSIGN, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, \
           BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, DO_WHILE, EQUAL, GE, GT, LAMBDA, LAND, \
           LCURLY, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, \
           LITERAL_FOR, LITERAL_IF, LITERAL_RETURN, LITERAL_SWITCH, LITERAL_SYNCHRONIZED, \
           LITERAL_TRY, LITERAL_WHILE, LOR, LT, MINUS, MINUS_ASSIGN, MOD, MOD_ASSIGN, \
           NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION, RCURLY, SL, SLIST, SL_ASSIGN, SR, \
           SR_ASSIGN, STAR, STAR_ASSIGN, LITERAL_ASSERT, TYPE_EXTENSION_AND
  
  
  */
  
  package com.puppycrawl.tools.checkstyle.checks.whitespace.whitespacearound;
  
  public class InputWhitespaceAroundCatch { // ok
      public int case1(int i) {
          int k = 1;
          try {
              k = 5 / i;
          } catch (ArithmeticException ex) {}
          return k;
      }
  
      public int case2(int i) {
          int k = 1;
          try {
              k = 10 / i;
          } catch (ArithmeticException ex) {   }
          return k;
      }
  
      public int case3(int i) {
          int k = 1;
          try {
              k = 15 / i;
          } catch (ArithmeticException ex) {
  
          }
          return k;
      }
  
      public int case4(int i) {
          int k = 1;
          try {
              k = 20 / i;
          } catch (ArithmeticException ex) {
              // This is expected
          }
          return k;
      }
  }
  