47 lines
542 B
C++
47 lines
542 B
C++
|
Realtime Clock
|
||
|
|
|
||
|
|
#include<stdio.h>
|
||
|
|
#include<dos.h>
|
||
|
|
main()
|
||
|
|
{
|
||
|
|
int c,hr=1;
|
||
|
|
union REGS in;
|
||
|
|
clrscr();
|
||
|
|
|
||
|
|
while(!kbhit())
|
||
|
|
{
|
||
|
|
in.h.ah=0x02;
|
||
|
|
int86(0x1a,&in,&in);
|
||
|
|
clrscr();
|
||
|
|
hr=1;
|
||
|
|
printf("\n\n\n\t");
|
||
|
|
fun(in.h.ch , hr);
|
||
|
|
printf(":");
|
||
|
|
hr=0;
|
||
|
|
fun(in.h.cl,hr);
|
||
|
|
printf(":");
|
||
|
|
fun(in.h.dh,hr);
|
||
|
|
delay(250);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
fun(int a,int j)
|
||
|
|
{
|
||
|
|
int i,k;
|
||
|
|
i=a;
|
||
|
|
a&=0x0f;
|
||
|
|
i&= 0xf0;
|
||
|
|
i>>=4;
|
||
|
|
/* if(j==0)*/
|
||
|
|
printf("%d%d",i,a);
|
||
|
|
/* else
|
||
|
|
{
|
||
|
|
i=i<<4;
|
||
|
|
i=i|a;
|
||
|
|
i-=0x0c;
|
||
|
|
printf("%d",i-6);
|
||
|
|
}*/
|
||
|
|
}
|