usevar.cpp

24学时攻克C++光盘源代码 深入浅出 方便实用

 // Demonstration of variables
 #include <iostream>
 
 int main()
 {
     unsigned short int Width = 5, Length;
     Length = 10;
 
     // create  an unsigned short and initialize with result
     // of multiplying Width by Length
     unsigned short int Area = Width * Length;
 
     std::cout << "Width: " << Width << "\n";
     std::cout << "Length: "  << Length << std::endl;
     std::cout << "Area: " << Area << std::endl;
     return 0;
 }