fig04_07.cpp

来自「经典vc教程的例子程序」· C++ 代码 · 共 14 行

// Fig. 4.7: fig04_07.cpp
// A const object must be initialized

int main()
{
   const int x;  // Error: x must be initialized

   x = 7;        // Error: cannot modify a const variable

   return 0;
}