/* 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. */
public class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
	int zahl1 = 1;
	int zahl2 = 3;
	int temp;
	
	
	
	System.out.print("Zahl1: "+zahl1);
	System.out.println("\nZahl2: "+zahl2);
	
	
	
	
	temp = zahl1;
	zahl1= zahl2;
	zahl2 = temp;
	
	System.out.println("\nTemporaerspeicher: "+temp);
	
	System.out.print("\nZahl1: "+zahl1);
	System.out.println("\nZahl2: "+zahl2);	

	
	}
}