how to input character in java code example

Example 1: scanner methods java char

Scanner scanner = new Scanner(System.in);
char ch = scanner.next().charAt(0);

Example 2: java input character

import java.util.Scanner;
Scanner inp = new Scanner(System.in);
char character = inp.next().charAt(0);

Example 3: input char java

char c = reader.next().charAt(0);