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  1. #include <cstdio>
  2. #include <iostream>
  3. #include <string>
  4.  
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9.     int a = 3;
  10. 	int b = 2;
  11. 	int *pa = &a;
  12. 	int *pb = &b;
  13.  
  14. 	(*pa) ^= (*pb) ^= (*pa) ^= (*pb);
  15.  
  16. 	cout << *pa << " " << *pb << endl;
  17. 	cout << a << " " << b << endl;
  18. }
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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2 3
2 3
https://ideone.com/Yh2qu9
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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