comefrom: <qiyuangong>179_Largest_Number_1.java
code: public int compare(String a, String b) {
              String order1 = a + b;
              String order2 = b + a;
             return order2.compareTo(order1);
          }
masked: public int sample_funcname ( String var_1 , String var_2 ) {
    String var_3 = var_1 + var_2 ;
    String var_4 = var_2 + var_1 ;
    return var_4 . compareTo ( var_3 ) ;
  }
  