public static double GetOperateResult(double numberA, double numberB, string operate)
{
OperateClass oper = SimpleFactory.GetOperate(operate);
oper.NumberA = numberA;
oper.NumberB = numberB;
return(oper.GetOperateResult());
}
public static OperateClass GetOperate(string operate)
{
OperateClass oper = null;
switch (operate)
{
case "+":
oper = new AdditionOperate();
break;
case "-":
oper = new SubtractionOperate();
break;
case "*":
oper = new MultiplicationOperate();
break;
case "/":
oper = new DivsionOperate();
break;
}
return(oper);
}
