Exchange Two integer variable value without using third variable.

Anonymous User 1238 29 Mar 2019

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Updated 22 Sep 2020

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();

         }

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Exchange Two integer variable value without using third variable.

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