comefrom: <awangdev>Sum of Two Integers_2.java
code: public int aplusb(int a, int b) {
          int numA = a;
          int numB = b;
          int incompleteSum = 0;
          while (numB != 0) {
              incompleteSum = numA ^ numB;
              numB = (numA & numB) << 1; 
              numA = incompleteSum;
          }
          return incompleteSum; 
      }
masked: public int sample_funcname ( int var_0 , int var_1 ) {
    int var_2 = var_0 ;
    int var_3 = var_1 ;
    int var_5 = 0 ;
    while ( var_3 != 0 ) {
      var_5 = var_2 ^ var_3 ;
      var_3 = ( var_2 & var_3 ) << 1 ;
      var_2 = var_5 ;
    }
    return var_5 ;
  }
  