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      Cvent

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      Cvent interview question

      Intern Interview

      Swap two integers without using any extra memory.

      Interview Answers

      Anonymous

      29 Aug 2017

      Take 2 variable a and b Then take values from user or you can give values to a and b like a=20 b=30 Then a=a+b b=a-b a=a-b Now a=30 b=20

      Anonymous

      13 Sept 2017

      Take two variables a and b than take two values from user or we can also give the values of these like , a = 10; b = 20; then a = a * b; b = a / b; a = a/ b; Now the output is a = 20; b = 10;

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