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What is Swap Two Numbers in C++ Without Temp Variable about?

This C++ program demonstrates how to swap the values of two floating point variables (a and b) without using a temporary variable. It initializes a to 1.7 and b to -7.1, then performs the operations a = a + b, b = a - b, and a = a - b to swap their values, and outputs the results before and after to verify the swap was successful.

Author

johnmarker_white02

Language

EN