Mengambil char input dari Scanner

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

char c = reader.findInLine(".").charAt(0);

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

reader.useDelimiter("");

Scanner reader = new Scanner(System.in);
char c = reader.next().charAt(0);

Scanner reader = new Scanner(System.in);
char c = reader.next().trim().charAt(0);

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

c = lineScanner.next().charAt(0);

c = lineScanner.findInLine("[^\\s]").charAt(0);

char c = (char)System.in.read();

// Java program to read character without using Scanner
public class Main
{
    public static void main(String[] args)
    {
        try {
            String input = "";
            // Grab the First char, also wait for user input if the buffer is empty.
            // Think of it as working just like getChar() does in C.
            char c = (char)System.in.read();
            while(c != '\n') {
                //
                input += c; // 

                //then grab the next char
                c = (char)System.in.read();
            }
            //print back out all the users input
            System.out.println(input);
        } catch (Exception e){
            System.out.println(e);
        }
    }
}  

Scanner sca=new Scanner(System.in);
System.out.println("enter a character");
char ch=sca.next().charAt(0);

import java.util.Scanner;  

public class ReaderExample {  

    public static void main(String[] args) {  

        try {  

        Scanner reader = new Scanner(System.in);

        char c = reader.findInLine(".").charAt(0);

            reader.close();  

            System.out.print(c);

        } catch (Exception ex) {  

            System.out.println(ex.getMessage());  

        }

    }  

}  

import java.util.Scanner;  

public class ReaderExample {  

    public static void main(String[] args) {  

        try {  

        Scanner reader = new Scanner(System.in);

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

            reader.close();  

            System.out.print(c);

        } catch (Exception ex) {  

            System.out.println(ex.getMessage());  

        }

    }  

}  

import java.util.Scanner;

public class userInput{
    public static void main(String[] args){
        // Creating your scanner with name kb as for keyBoard
        Scanner kb = new Scanner(System.in);

        String name;
        int age;
        char bloodGroup;
        float height;

        // Accepting Inputs from user
        System.out.println("Enter Your Name");
        name = kb.nextLine(); // for entire line of String including spaces
        System.out.println("Enter Your Age");
        age = kb.nextInt(); // for taking Int
        System.out.println("Enter Your BloodGroup : A/B/O only");
        bloodGroup  = kb.next().charAt(0); // For character at position 0
        System.out.println("Enter Your Height in Meters");
        height = kb.nextFloat(); // for taking Float value

        // closing your scanner object
        kb.close();

        // Outputting All
        System.out.println("Name : " +name);
        System.out.println("Age : " +age);
        System.out.println("BloodGroup : " +bloodGroup);
        System.out.println("Height : " +height+" m");

    }
}

BufferedInputStream br=new BufferedInputStream(System.in);
char a= (char)br.read();

    import java.util.Scanner;

    public class InputC{

            public static void main(String[] args) {
                // TODO Auto-generated method stub
                   // Declare the object and initialize with
                   // predefined standard input object
                    Scanner scanner = new Scanner(System.in);
                    System.out.println("Enter a character: ");
                    // Character input
                    char c = scanner.next().charAt(0);
                    // Print the read value
                    System.out.println("You have entered: "+c);
            }

        }

Enter a character: 
a
You have entered: a

package Pack;

import java.util.Scanner;

public class test { 
    public static void main(String[] args) {

        Scanner reader = new Scanner(System.in);
        char c = reader.next(".").charAt(0);

    }
}

// Use a BufferedReader to read characters from the console.
import java.io.*;
class BRRead {
public static void main(String args[]) throws IOException
{
char c;
BufferedReader br = new
BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter characters, 'q' to quit.");
// read characters
do {
c = (char) br.read();
System.out.println(c);
} while(c != 'q');
}
}

Scanner keyboard = new Scanner(System.in);<br>
char c = keyboard.next().charAt(0);

Scanner scanner=new Scanner(System.in);
String s=scanner.next();
char c=s.charAt(0);

Scanner key = new Scanner(System.in);
//shortcut way 
char firstChar=key.next().charAt(0);  
//how it works;
/*key.next() takes a String as input then,
charAt method is applied on that input (String)
with a parameter of type int (position) that you give to get      
that char at that position.
You can simply read it out as: 
the char at position/index 0 from the input String
(through the Scanner object key) is stored in var. firstChar (type char) */

//you can also do it in a bit elabortive manner to understand how it exactly works
String input=key.next();  // you can also write key.nextLine to take a String with spaces also
char firstChar=input.charAt(0);
char charAtAnyPos= input.charAt(pos);  // in pos you enter that index from where you want to get the char from

import java.io.*;

class abc // enter class name (here abc is class name)
{
    public static void main(String arg[])
    throws IOException // can also use Exception
    {
        BufferedReader z =
            new BufferedReader(new InputStreamReader(System.in));

        char ch = (char) z.read();
    } // PSVM
} // class

Scanner sc= new Scanner(System.in);
char a=(char) sc.next();

package stringmethodindexof;

import java.util.Scanner;
import javax.swing.JOptionPane;

/**
 *
 * @author ASUS//VERY VERY IMPORTANT
 */
public class StringMethodIndexOf {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        String email;
        String any;
        //char any;

//any=JOptionPane.showInputDialog(null,"Enter any character or string to find out its INDEX NUMBER").charAt(0);       
//THE AVOBE LINE IS FOR CHARACTER INPUT LOL
//System.out.println("Enter any character or string to find out its INDEX NUMBER");
       //Scanner r=new Scanner(System.in);
      // any=r.nextChar();
        email = JOptionPane.showInputDialog(null,"Enter any string or anything you want:");
         any=JOptionPane.showInputDialog(null,"Enter any character or string to find out its INDEX NUMBER");
        int result;
        result=email.indexOf(any);
        JOptionPane.showMessageDialog(null, result);

    }

}