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Swap P65437
Write a procedure
void swap2(int& a, int& b);
that swaps the value of its parameters.
Observation You only need to submit the required procedure; your main program will be ignored.
Public test cases
Input/Output
swap2(2, 5) → 5 2
swap2(0, -3) → -3 0
swap2(0, -3) → -3 0
Information
- Author
- Jordi Petit
- Language
- English
- Translator
- Carlos Molina
- Original language
- Catalan
- Other languages
- Catalan
- Official solutions
- C++
- User solutions
- C++