comefrom: <awangdev>13. Roman to Integer_4.java
code: private Map<Character, Integer> buildMap() {
  
          Map<Character, Integer> map = new HashMap<>();
          map.put('I', 1);
          map.put('V', 5);
          map.put('X', 10);
          map.put('L', 50);
          map.put('C', 100);
          map.put('D', 500);
          map.put('M', 1000);
          return map;
      }
masked: private Map < Character , Integer > var_2 ( ) {
    Map < Character , Integer > var_5 = new HashMap < > ( ) ;
    var_5 . put ( 'I' , 1 ) ;
    var_5 . put ( 'V' , 5 ) ;
    var_5 . put ( 'X' , 10 ) ;
    var_5 . put ( 'L' , 50 ) ;
    var_5 . put ( 'C' , 100 ) ;
    var_5 . put ( 'D' , 500 ) ;
    var_5 . put ( 'M' , 1000 ) ;
    return var_5 ;
  }
  