/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int codePoint = "A".codePointAt( 0 ) ;
		String s = Character.toString( codePoint ) ;
		int lowerCaseCodePoint = Character.toLowerCase( codePoint ) ;
		String lowerCaseLetter = Character.toString( lowerCaseCodePoint ) ;
 
		System.out.println( "codePoint: " + codePoint ) ;
		System.out.println( "s: " + s ) ;
		System.out.println( "lowerCaseCodePoint: " + lowerCaseCodePoint ) ;
		System.out.println( "lowerCaseLetter: " + lowerCaseLetter ) ;
	}
}

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