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  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  int main () {
  5.     int a = 20;
  6.  	int b;
  7.  
  8.     b = a++;
  9.  
  10.  	cout << b << "\n" << a;
  11.  
  12.  	return 0;
  13.  }
Success #stdin #stdout 0s 4396KB
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Standard input is empty
stdout
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20
21
https://ideone.com/70lGYW
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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