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#include <iostream> #include <chrono> #include <string> // 获取当前的时间戳（秒级） int getTimestamp() { auto now = std::chrono::system_clock::now(); auto duration = now.time_since_epoch(); auto seconds = std::chrono::duration_cast<std::chrono::seconds>(duration).count(); return static_cast<int>(seconds); } // 获取当前的时间戳（秒级）并转换为字符串 std::string getTimestampString() { auto now = std::chrono::system_clock::now(); auto duration = now.time_since_epoch(); auto seconds = std::chrono::duration_cast<std::chrono::seconds>(duration).count(); return std::to_string(seconds); } int main() { int timestampInt = getTimestamp(); std::string timestampStr = getTimestampString(); std::cout << "Timestamp as int: " << timestampInt << std::endl; std::cout << "Timestamp as string: " << timestampStr << std::endl; return 0; }
