/* 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
	{
	String etZwischenspeicher = "HALLO KLEINER TEST A Z";
	
	String LL = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; 
    String SL = "abcdefghijklmnopqrstuvwxyz"; 
    int x = 0; //nummer zum durchzählen
//    while (x < 26)
    while (x < LL.length() )
    {
      etZwischenspeicher = etZwischenspeicher.replace(LL.charAt(x), SL.charAt(x));
      x = x + 1;
    }
		
	System.out.println ("Ergebnis: " + etZwischenspeicher);	
		
		
		
	}
}