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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     int a, b, temp;
  7.  
  8.     cout << "Enter two numbers: ";
  9.     cin >> a >> b;
  10.  
  11.     temp = a;
  12.     a = b;
  13.     b = temp;
  14.  
  15.     cout << "After swapping:" << endl;
  16.     cout << "a = " << a << endl;
  17.     cout << "b = " << b << endl;
  18.  
  19.     return 0;
  20. }
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
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20
25
stdout
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Enter two numbers: After swapping:
a = 25
b = 20
https://ideone.com/wRbA0S
language:
C++ (gcc 8.3)
created:
21 hours ago
visibility:
public

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