46 lines
709 B
C++
46 lines
709 B
C++
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Program to set on off the caps lock, scrolllock, numlock.
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#include"stdio.h"
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#include"conio.h"
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void main()
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{
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char ch;
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char far *memory1=(char far *)0x417;
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char far *memory2=(char far *)0x418;
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clrscr();
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printf("
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'C' -=:=- CapsLock.");
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printf("
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'N' -=:=- NumLock.");
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printf("
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'S' -=:=- ScrollLock.");
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printf("
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<ESC> -=:=- Escape");
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while(1)
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{
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ch=getch();
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if(ch==0x1b)
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break;
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switch(ch)
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{
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case 'c':
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case 'C':
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*memory1=*memory1 ^ 64;
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break;
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case 'n':
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case 'N':
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*memory1=*memory1 ^ 32;
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break;
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case 's':
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case 'S':
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*memory1=*memory1 ^ 16;
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break;
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}
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}
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}
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