interview

home / developersection / interviews / exchange two integer variable value without using third variable.

Ask Question

Exchange Two integer variable value without using third variable.

Anonymous User 1104 29-Mar-2019

Updated on 22-Sep-2020

Anonymous User

Sr. Software Developer

I am a content writter !

Message

Can you answer this question?

Answer

1 Answers

Anonymous User

29-Mar-2019

public static void ExchangeInteger()

         {

             int a = 10;

             int b = 5;

             Console.WriteLine("a={0}", a);

             Console.WriteLine("b={0}", b);

             a = a + b; // Now a would be 15   

             b = a - b; // Now b would be 15-5=10 ........   

             a = a - b; // Now a would be 15-10=5........   

             Console.WriteLine("a={0}", a);

             Console.WriteLine("b={0}", b);

             Console.ReadLine();

         }

interview

Exchange Two integer variable value without using third variable.

Anonymous User

Can you answer this question?

1 Answers

Liked By