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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.   // Input
  6.   int a, b;
  7.   cin >> a >> b;
  8.  
  9.   // Process
  10.   int tmp = a;
  11.   a = b;
  12.   b = tmp;
  13.  
  14.   // Output
  15.   cout << "after swapping a = " << a << ", b = " << b;
  16. }
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin
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1 2
stdout
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after swapping a = 2, b = 1
https://ideone.com/5ySv0o
language:
C++14 (gcc 8.3)
created:
13 days ago
visibility:
public

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