Gate_2018_Mock

Question

My answer is 42 but given answer is 2018 please explain how ?

Comments

.....Debug the code segment carefully....

here mystrey function is not doing any thing....

mystrey(&a,&b)....

here address of a and b would be transered to the tempa and tempb and then the value of tmpa and tempb is swapped not real address...

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Thanku bro now I got

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This question is just copied from gate 2016 question..

https://gateoverflow.in/39642/gate-2016-1-15

Answer 1

2018 is the answer . mystery function do nothing because pointer is not associated with ptra and ptrb.