如何获得当前时间

void MyTime()
{
	
	/*char c[] ={0x42,0xa4,0xd1,0x69};
	float f = 1234.560059;
	char *p =(char *) &f;
	char *p1 = p+1;
	char *p2 = p+2;
	char *p3 = p+3;*/
	time_t rawTime ;
	time(&rawTime);//得到当前时间
	struct tm * timeinfo;
	timeinfo=localtime(&rawTime);
	printf("the current time is %s",asctime(timeinfo));
	char CruuentTime[50];
	strftime(CruuentTime, 50, "%Y-%m-%d %H:%M:%S", timeinfo);//格式化时间
	strftime(CruuentTime,50,"%Y-%m-%d",timeinfo);
}

上面这个函数就是在currentTime中获得格式化时间的。