C++ Swapping of 2 Variables Without using 3rd Variable

In this C++ programming tutorial we will see Swapping of 2 Variables Without using 3rd Variable in C++ programming. We won’t be using any third temporary variable to perform swapping but will apply mathematical operations in a systematic way to perform the swapping.

Swapping of 2 Variables Without using 3rd Variable in C++
Output
Enter value of a: 4
Enter value of b: 5
After swap a: 5 b: 4

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