新增了foreach的写法
int main() { int numbers[] = {1, 2, 3, 4, 5}; for (auto number : numbers) { std::cout << number << std::endl; } }
int main()
{
int numbers[] = {1, 2, 3, 4, 5};
for (auto number : numbers)
std::cout << number << std::endl;
}