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How to swap values between two variables without using a
third variable?
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Answer Posted / sushma rani
Here we have two variable A=4, B=3
we need to swap values without taking any third variable
result should be A=3, B=4
for that we can do ,
A=A+B-A (e.g. A=4+3-4 => 3)
and
B=B+A-B (e.g. B=3+4-3 => 4)
That's it....
Thanks & Regards
Sushma Rani
Bangalore
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| Is This Answer Correct ? | 3 Yes | 7 No |
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