comefrom: <awangdev>Missing Ranges_1.java
code: public String printRange(int from, int to) {
      	return (from == to) ? String.valueOf(from) : from + "->" + to;
      }
masked: public String var_0 ( int var_1 , int var_2 ) {
    return ( var_1 == var_2 ) ? String . valueOf ( var_1 ) : var_1 + "->" + var_2 ;
  }
  