4elist0702.cpp

《21天学通C＋＋》附盘的原代码。书上的每个例子在这里都有相应的C语言程序。

// Listing 7.2
// 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;
}