第2个回答 2020-04-14
#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();
}