Unicode Display problem

I know that it is possible to display unicode characters in TextField or TextArea or even in System prompt. The following program is not displaying the requested unicode character. What can i do?

public class UnicodeDisplay
{
public static void main(String[] args)
{
char c = ‘\u0061’; //Some unicode character
System.out.println(c+””);
}
}
I want the program to display list of all unicode characters(Tamil Language) using Java. Please help me.