fornull.cpp

来自「《24学时精通c++》的光盘内容」· C++ 代码 · 共 18 行

 // Listing 6.10
 // For loops with null statements
 #include <iostream>
 
 int main()
 {
     int counter = 0;
 
     for( ; counter < 5; )
     {
         counter++;
         std::cout << "Looping!  ";
     }
 
     std::cout << "\nCounter: " << counter << ".\n";
     return 0;
 }