static public int OperatorDivide(OperatorTestObjects obj, int val)
 {
     return(val / 2);
 }
 static public int OperatorMultiply(OperatorTestObjects obj, int val)
 {
     return(val * 2);
 }
 static public int OperatorMinus(OperatorTestObjects obj, int val)
 {
     return(val - 2);
 }
 static public int OperatorPlus(OperatorTestObjects obj, int val)
 {
     return(val + 2);
 }