Java char value escape

Description

The escape sequences are used to enter impossible-to-enter-directly characters.

Syntax

'\'' is for the single-quote character. '\n' is for the newline character.

Example

For octal notation, use the backslash followed by the three-digit number. For example, '\141' is the letter 'a'.

For hexadecimal, you enter a backslash-u (\u), then exactly four hexadecimal digits. For example, '\u0061' is the ISO-Latin-1 'a' because the top byte is zero. '\ua432' is a Japanese Katakana character.

public class Main {
  public static void main(String[] argv) {
    char ch = '\'';
/*  www. j  a  v a2s . c  o m*/
    System.out.println("ch is " + ch);//ch is '

  }
}

Character is a simple wrapper around a char.

The code above generates the following result.

Escape value list

The following table shows the character escape sequences.