C++ 命令行窗口输入

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C++ 命令行窗口输入

参考leetcode的playground https://leetcode.cn/playground/new/empty/

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class Solution {
public:
    int add(int a, int b) {

    }
};

int stringToInteger(string input) {
    return stoi(input);
}

int main() {
    string line;
    while (getline(cin, line)) {
        int a = stringToInteger(line);
        getline(cin, line);
        int b = stringToInteger(line);
        
        int ret = Solution().add(a, b);

        string out = to_string(ret);
        cout << out << endl;
    }
    return 0;
}