Characters

// Character variables can be handled like integers.
class CharArithDemo {
public static void main(String args[]) {
char ch;
ch = 'X';
System.out.println("ch contains " + ch);
ch++; // increment ch
System.out.println("ch is now " + ch);
ch = 90; // give ch the value Z
System.out.println("ch is now " + ch);
}
}