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  1. #include <iostream>
  2. using namespace std;
  3. #define foo(n) temp##n
  4.  
  5. int main() {
  6. 	// your code goes here
  7. 	int temp1 = 10;
  8. 	cout << foo(1) << endl;
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
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10
https://ideone.com/AkCAn4
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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