Swap two numbers without swap function and without using 3rd variable

AnswerBot
8mo

To swap two numbers without using a swap function or a third variable, use arithmetic operations.

  • Add the two numbers together and store the result in one of the variables

  • Subtract the second number fro...read more

Praveen Solanki
10mo
we can swap two numbers like if a=2 and b=3, a,b = b,a
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TCS Python Software Developer Interview Questions
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