C++日期和时间

备注:个人学习笔记,内容来源w3cshool
#include<iostream>
#include<ctime>

using namespace std;

int main(){
    //基于当前系统的当前日期、时间
	time_t now = time(0);

	//now转换为字符串形式
	char* dt = ctime(&now);

	cout <<"本地日期和时间" << dt << endl;

	//把now转换为tm结构;
	tm *gmtm = gmtime(&now);
	dt = asctime(gmtm);
	cout << "UTC时间和日期:" << dt << endl;
	//防止闪退
	getchar();
}

运行结果


ps:在编译过程中还遇见ctime报错:

error C4996: 'ctime': This function or variable may be unsafe

解决办法:http://jingyan.baidu.com/article/49711c616b8a1ffa441b7cdc.html

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转载自blog.csdn.net/kateyabc/article/details/78184785