comefrom: <awangdev>Word Ladder_3.java
code: public int compare(String s1, String s2) {
        int count = 0;
        for (int i = 0; i < s1.length(); i++) {
          count += s1.charAt(i) != s2.charAt(i) ? 1 : 0;
          if (count > 1) {
            return count;
          }
        }
        return count;
      }
masked: public int sample_funcname ( String var_1 , String var_2 ) {
    int var_4 = 0 ;
    for ( int var_5 = 0 ;
    var_5 < var_1 . length ( ) ;
    var_5 ++ ) {
      var_4 += var_1 . charAt ( var_5 ) != var_2 . charAt ( var_5 ) ? 1 : 0 ;
      if ( var_4 > 1 ) {
        return var_4 ;
      }
    }
    return var_4 ;
  }
  