Desquared interview question
Consider two variables x, y. Swap their data without using a third varaible.
Interview Answer
Anonymous
1 Jun 2023
x = x + y; y = x - y; x = x - y;
Consider two variables x, y. Swap their data without using a third varaible.
Anonymous
x = x + y; y = x - y; x = x - y;
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