第1个回答 2013-08-09
#include <dos.h>
#include <stdio.h>
int address;
short Second,HunSecond;
short BT,ET,BHT,EHT;
union REGS r;
void MyTime(void)
{
r.h.ah=0x2C;
intdos(& r,& r);
Second=r.h.dh;
HunSecond=r.h.dl;
}
void BeginTime(void)
{
MyTime();
BT=Second;BHT=HunSecond;
}
void EndTime(void)
{
MyTime();
ET=Second;EHT=HunSecond;
}
void RunTime(int BT,int BHT,int ET,int EHT)
{
printf("RunTime = %.2f Seconds\n",ET-BT+(EHT-BHT)*0.01);
}
void main()
{
BeginTime();
{你的程序}
EndTime();
RunTime(BT,BHT,ET,EHT);
getch();
}