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  1. #include <bitset>
  2. #include <iostream>
  3.  
  4. int main() {
  5. 	const int mask = 0xFFFFFFFF;
  6.  
  7. 	int a = 12345678;
  8. 	std::cout << std::bitset<32>(a) << std::endl;
  9.  
  10. 	int p = 9;
  11. 	std::cout << std::bitset<32>(a & (mask << 9 - 1)) << std::endl;
  12.  
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 4536KB
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stdin
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Standard input is empty
stdout
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00000000101111000110000101001110
00000000101111000110000100000000
https://ideone.com/Ns9EVO
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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