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  1. #include <iostream>
  2. #include <bitset>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	// your code goes here
  7. 	//long int N = 0x2345;
  8. 	//int M = 0x20;
  9. 	//int j = 3;
  10. 	//N &= ~(1 << j);
  11. 	//cout << N;
  12. 	int v = 129;
  13. 	std::cout << std::bitset<8>(v) << std::endl;
  14. 	//v--;
  15. 	std::cout << std::bitset<8>(v) << std::endl;
  16. 	v |= v >> 1;
  17. 	std::cout << std::bitset<8>(v) << std::endl;
  18. 	v |= v >> 2;
  19. 	std::cout << std::bitset<8>(v) << std::endl;
  20. 	v |= v >> 4;
  21. 	std::cout << std::bitset<8>(v) << std::endl;
  22. 	v |= v >> 8;
  23. 	std::cout << std::bitset<8>(v) << std::endl;
  24. 	v |= v >> 16;
  25. 	std::cout << std::bitset<8>(v) << std::endl;
  26. 	v++;
  27. 	std::cout << std::bitset<8>(v) << std::endl;
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin
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Standard input is empty
stdout
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10000001
10000001
11000001
11110001
11111111
11111111
11111111
00000000
https://ideone.com/1s9R7g
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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