练习1.11的答案有争议

[gophlet]

练习1.11此时的学习阶段并未引入for和if，应该使用已学的内容来实现。 下面是我的答案：

#include <iostream>

int main()
{
	std::cout << "Enter two numbers: " << std::endl;
	int v1, v2;
	std::cin >> v1 >> v2;
	std::cout << "The integers between " << v1 << " and " << v2 << " are: " << std::endl;
	while (v1 <= v2)
	{
		std::cout << v1 << std::endl;
		while (v1 == v2)
		{
			return 0;
		}
		++v1;
	}
	while (v1 >= v2)
	{
		std::cout << v2 << std::endl;
		++v2;
	}
	return 0;
}