Write code to swap two numbers using only two variables.
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1y
Swap two numbers using only 2 variables
Use XOR operation to swap two numbers without using a third variable
Example: a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // a = 10, b = 5
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a=a+b
b=a-b
a=a-b
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