What is the output of the following Java Program-1

Program:

import java.io.*;

public class test

{

           public static void main(String args[])

           {

                      System.out.println(7|8);

           }

}

Options:

a) 7

b) 8

c) 15

d) error

Explanation:

Option: c) is correct.

Here we can do the OR( | ) operation for 7 and 8.

The Binary value of 7 is  0111

The Binary value of 8 is 1000

      7 --->  0111

      8 --->  1000

----------------------

                 1111 

----------------------

The Decimal value of 1111 is 15.

So answer is 15.

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