4elist0701.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 7.1
// Looping with goto

#include <iostream>

int main()
{
		int counter = 0;      // initialize counter
loop:	counter ++;           // top of the loop
		std::cout << "counter: " << counter << "\n";
		if (counter < 5)            // test the value
			goto loop;                 // jump to the top

		std::cout << "Complete. Counter: " << counter << ".\n";
		return 0;
}