comefrom: <awangdev>567. Permutation in String_3.java
code: private boolean zeroCount(int[] count) {
  
          for (int i = 0; i < 26; i++) {
              if (count[i] != 0) return false;
          }
          return true;
      }
masked: private boolean var_0 ( int [ ] var_1 ) {
    for ( int var_2 = 0 ;
    var_2 < 26 ;
    var_2 ++ ) {
      if ( var_1 [ var_2 ] != 0 ) return false ;
    }
    return true ;
  }
  