import java.util.Scanner;
public class T25{
public static void main£¨String[] args£©{
Scanner in=new Scanner£¨System.in£©;
System.out.println£¨"ÇëÊäÈëÒ»¸öÕûÊý"£©;
int number=in.nextInt£¨£©;
if£¨number==0£©{
System.out.println£¨"Çë²»ÒªÊäÈë0ºÃÂð£¿ÎÒÃÇÖ»¼ÆËãÕýÕûÊýµ±ÖеÄżÊý"£©;
}else{
if£¨number%2==0£©{ //Äܱ»2Õû³ý£¬È¡Ä£Ã»ÓÐÓàÊý
System.out.println£¨number+"

import java.util.*;public class bet {public static void main£¨String[] args£© {Scanner in = new Scanner£¨System.in£©;System.out.println£¨"ÇëÊäÈëÕûÊý"£©;int CD = in.nextInt£¨£©;if £¨CD == 0£© {System.out.println£¨"Çë²»ÒªÊäÈë0ÐÐÂð"£©;System.exit£¨0£©;}switch £¨CD % 2£© {case 0:System.out.println£¨"żÊý"£©;break;default:System.out.println£¨"ÆæÊý"£©;}}}

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import java.util.*;
public class Test{
public static void main£¨String[]args£©{
Scanner in=new Scanner£¨System.in£©;
System.out.println£¨"ÇëÊäÈëÒ»¸öÕûÊý£º"£©;
int number=in.nextInt£¨£©;
if£¨number==0£©{
System.out.println£¨"²»ÒªÕâôµ÷ƤºÃÂð£¬ÇëÊäÈëÕýÕûÊý"£©;
}else{
if£¨number%2==0£©{
System.out.println£¨number+"ÕâÊÇÒ»¸öÕûÊý"£©;
}else{
System.out.println£¨number+"ÕâÊÇÒ»

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