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| // for循环
for (int i = 0; i < 10; ++i) {
std::cout << i << " ";
}
// 范围for循环(C++11)
std::vector<int> numbers = {1, 2, 3, 4, 5};
for (const auto& num : numbers) {
std::cout << num << " ";
}
// while循环
int count = 0;
while (count < 5) {
std::cout << count++ << " ";
}
// do-while循环
int num;
do {
std::cout << "Enter a number (0 to quit): ";
std::cin >> num;
} while (num != 0);
|