Swap Two Numbers Without Using Third Variable in C# | CodeWithLakshman
Learn how to swap two numbers in C# without using a third variable! 🚀
A quick and easy coding trick for beginners — perfect for interview preparation.
💻 Code:
int a = 10, b = 20;
a = a + b;
b = a - b;
a = a - b;
Console.WriteLine($"After Swap: a={a}, b={b}");
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