Plus one to char variable

     

public class Main {
  public static void main(String[] args) {
    char a = 'A';
    char b = (char) (a + 1);
    System.out.println(a + b);
    System.out.println("a + b is " + a + b);

  }
}

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1.	Java char: char is 16 bit type and used to represent Unicode characters. Range of char is 0 to 65,536.
2.	Character class creates primitives that wrap themselves around data items of the char data type
3.	Create Character objects and compare them
4.	Use Character.isLowerCase, Character.isUpperCase to check the letter case
5.	Use Character.isLetter to check if a char is a letter
6.	Count letters in a String
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9.	Check if a character representing a number
10.	Check if a character representing an alphabet
11.	If a character is uppercase
12.	if a character is lowercase
13.	Is character a digit, letter, white space, lower case or upper case character
14.	switch with char value
15.	Escape Sequence Characters
16.	Char is Int
17.	Convert from integer to ASCII code (byte)
18.	Store unicode in a char variable
19.	All static information about a character
20.	Compare Two Java char Arrays
21.	Convert from ASCII code to String
22.	Copy char array to string
23.	Convert to hex
24.	Determining a Character's Unicode Block
25.	Determining If a String Is a Legal Java Identifier
26.	Count the number of bytes included in the given char[].
27.	Count the number of chars included in the given byte[].
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29.	StringBuffer based on char array
30.	String based on char array

Plus one to char variable : Character « Data Type « Java

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