Qualcomm interview question

swap with out temp

Interview Answers

Anonymous

14 Dec 2011

a=a+b b=a-b a=a-b

3

Anonymous

16 May 2019

example: x=3, y=6 x=x*y #x becomes 18 y=x//y #y becomes 18//6=3 x=x//y #x becomes 18//63= 6