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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4. int main()
  5. {
  6. 	string a = "2";
  7. 	string b = "4+a";
  8. 	string c = a + b;
  9. 	cout << a + c + b << endl;
  10. 	return 0;
  11. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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224+a4+a
https://ideone.com/1GPAVm
language:
C++14 (gcc 8.3)
created:
6 hours ago
visibility:
public

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