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What will be the output of the following Java program? class mainclass { public static void main(String args[]) { char a = 'Z'; a++; System.out.print((int)a); } }Options9091122123

Question

What will be the output of the following Java program? class mainclass { public static void main(String args[]) { char a = 'Z'; a++; System.out.print((int)a); } }Options9091122123

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Solution

The output of the Java program will be 91.

Here's the step by step explanation:

  1. The program starts with defining a class named "mainclass".
  2. Inside this class, the main method is defined. This is the entry point of any Java program.
  3. Inside the main method, a char variable 'a' is declared and initialized with the value 'Z'.
  4. The ASCII value of 'Z' is 90.
  5. In the next line, the variable 'a' is incremented by 1. So, the ASCII value becomes 91.
  6. Finally, the program prints out the ASCII value of 'a' which is 91.

So, the output of the program is 91.

This problem has been solved

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