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Apr 22nd, 2018
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C++ 0.62 KB | None | 0 0
  1. #include <iostream>
  2. #include <cstdio>
  3.  
  4. using namespace std;
  5.  
  6. union hex{
  7.    short int number;
  8.    struct keyboard{
  9.    unsigned int NumLock :1;
  10.    unsigned int CapsLock :1;
  11.    unsigned int ScrLock :1;
  12.     } k;
  13.   } state;
  14.  
  15. int main()
  16. {
  17.     int temp;
  18.     scanf("%x", &temp);
  19.     state.number = temp;
  20.     if (num.NumLock == 0) printf ("Num Lock is off\n");
  21.         else printf ("Num Lock is on\n");
  22.     if (num.CapsLock == 0) printf ("Caps Lock is off\n");
  23.         else printf ("Caps Lock is on\n");
  24.     if (num.ScrLock == 0)printf ("Scroll Lock is off\n");
  25.         else printf ("Scroll Lock is on\n");
  26.     return 0;
  27. }
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