C++ Primer(5th ed.) exercise 1.20 Sales_item errornice
I need help again... [code]if( (principal > 0 && principal <= 5000) && (interest > 0.00 && interest <= 10.00) &...
I need help again...oh,let me try my English ,the Google translation of Chinese is not very accurate. Of course ,my ...
I need help again...[code]bool ValidateNums(double principal, double interest, int years) { bool validate = true;...