How to swap 2 numbers without a 3rd variable

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How to swap 2 numbers without a 3rd variable?

I'm trying to understand how to swap two numbers without using a third variable. I’ve heard it’s possible through arithmetic or bitwise operations, but I’m unsure of the exact steps. What’s the best approach to swap values efficiently without needing extra storage?

2 days ago in Web Development by Nidhi
 • 1,720 points • 11 views

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