code: /*
  LocalVariableName
  format = ^[a-z]{2,}[a-zA-Z0-9]*$
  allowOneCharVarInForLoop = true
  
  
  */
  
  package com.puppycrawl.tools.checkstyle.checks.naming.localvariablename;
  
  import java.util.HashMap;
  import java.util.Map;
  
  class InputLocalVariableNameOneCharInitVarName
  {
          public void fooMethod()
          {
                  for(int i = 1; i <10; i++) {
                          int j = 1; // violation
                  }
          for(int K = 1; K < 10; K++) {
              int A = 1; // violation
          }
                  int i = 0; // violation
  
          for(int index = 1; index < 10; index++) {
                          //come code
                  }
  
          for(int Index = 1; Index < 10; Index++) { // violation
                          //come code
                  }
  
          int index = 1;
  
                  for(; index < 10; index++) {
                          //come code
                  }
  
                  for(; i < 12; i++) {
                          //come code
                  }
  
                  Map<String, String> map = new HashMap<String, String>();
  
                  for (Map.Entry<String, String> e : map.entrySet()) {
                          String a = ""; // violation
                  }
                  for (Map.Entry<String, String> E : map.entrySet()) {
                          String B = ""; // violation
                  }
          }
  }
  