int main()
{
time_t nowTime;
time(&nowTime);//获取当前时间(世界时间)//这种写法也一样nowTime=time(NULL) ;
//如果要转化为本地时间struct tm *t=localtime(&nowTime);
long t=nowTime; cout<<t<<endl;
char strTmptime[9];
sprintf(strTmptime,"%X",t);//十六进制输出
cout<<strTmptime<<endl;
return 0;
}