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How to swap values between two variables without using a
third variable?
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Answer Posted / siva
You can also do it with the exclusive or bitwise operator...
a = a ^ b;
b = a ^ b; ((a ^ b) ^ b == a)
a = a ^ b; ((a ^ b) ^ a == b)
| Is This Answer Correct ? | 27 Yes | 8 No |
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could u please also write an example of a code that involves instances from an abstract class just as u did for interfaces because u said it could also work which i really doubt. thanks
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