while.cpp

来自「24学时攻克C++光盘源代码 深入浅出 方便实用」· C++ 代码 · 共 18 行

 // Listing 6.1
 // Looping with while
 #include <iostream>
 
 int main()
 {
     int counter = 0;            // initialize the condition
 
     while(counter < 5)          // test condition still true
     {
         counter++;              // body of the loop
         std::cout << "counter: " << counter << "\n";
     }
 
     std::cout << "Complete. counter: " << counter << ".\n";
     return 0;
 }