import java.io.*;

class Program
{
	public static void main(String args[]) throws IOException
	{
		
		char ch;
		
		System.out.print("Karakter: ");		
		ch = (char) System.console().reader().read();
		System.console().reader().read();
		System.out.println(ch);

		System.out.print("Karakter: ");		
		ch = (char) System.console().reader().read(); 
		System.console().reader().read(); 
		System.out.println(ch);

		System.out.print("Karakter: ");		
		ch = (char) new InputStreamReader(System.in).read();
		System.out.println(ch);

		System.out.print("Karakter: ");		
		ch = (char) new InputStreamReader(System.in).read();
		System.out.println(ch);
	}
}