JAVA ²ÊƱ³ÌÐò
import java.io.*;
public class CaiPiao {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String str;
BufferedReader bufferReader = new BufferedReader(new InputStreamReader(System.in));
try
{
str = bufferReader.readLine();
}
catch (IOException exc)
{
System.out.println("Error read from stdin!");
return ;
}
int len = str.length();
int[] number=new int[len];
for(int i = 0; i < len; i++){
number[i]=Integer.parseInt(str.substring(i,i+1));
}
// 1234567890123
int flag = 0;
for( int i = 0; i < 13; i++ ){
if( i >= 9 ){
if( number[i] == (i - 9) ){
flag++;
}
}else if( number[i] == (i+1) ){
flag++;
}
}
if( flag == 13 ){
System.out.println("1");
}else if( flag == 12 ){
System.out.println("2");
}else if( flag == 11 ){
System.out.println("3");
}else{
System.out.println("No");
}
&nb
Ïà¹ØÎĵµ£º
1. java.lang.nullpointerexception
¡¡¡¡Õâ¸öÒì³£´ó¼Ò¿Ï¶¨¶¼¾³£Óöµ½£¬Òì³£µÄ½âÊÍÊÇ"³ÌÐòÓöÉÏÁË¿ÕÖ¸Õë"£¬¼òµ¥µØËµ¾ÍÊǵ÷ÓÃÁËδ¾³õʼ»¯µÄ¶ÔÏó»òÕßÊDz»´æÔڵĶÔÏó£¬Õâ¸ö´íÎó¾³£³öÏÖÔÚ´´½¨Í¼Æ¬£¬µ÷ÓÃÊý×éÕâЩ²Ù×÷ÖУ¬±ÈÈçͼƬδ¾³õʼ»¯£¬»òÕßͼƬ´´½¨Ê±µÄ·¾¶´íÎóµÈµÈ¡£¶ÔÊý×é²Ù×÷ÖгöÏÖ¿ÕÖ¸Õ룬ºÜ¶àÇé¿öÏÂÊÇһЩ¸Õ¿ªÊ¼Ñ§ ......
DateTimeHelper ʱ¼ä×é¼þ
/**
*
*/
package com.ibm08001.bbs.utils;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
*
*/
public class DateTimeHelper {
private static SimpleDateFormat FULL_SDF = new SimpleDateFormat ......
Thread-Per-Message PatternµÄ²ÎÓëÕߣº
1. Client£¨Î¯ÍÐÈË£©²ÎÓëÕß
Client²ÎÓëÕß»á¶ÔHost²ÎÓëÕß·¢³öÇëÇó¡£Client²ÎÓëÕß²¢²»ÖªµÀHost²ÎÓëÕß»áÈçºÎʵÏÖÕâ¸öÇëÇó¡£
2. Host²ÎÓëÕß
µ±Host²ÎÓëÕß½ÓÊÕµ½Client²ÎÓëÕßµÄÇëÇóʱ£¬»á½¨Á¢ÐµÄÏ̲߳¢Æô¶¯Ëü¡£
Õâ¸öеÄÏ ......
JavaÓëÆäËûÓïÑԵĻ¥²Ù×÷ÐÔ ÊÕ²Ø
Ŀǰ£¬ÎÒÃÇÏîÄ¿ÖÐÐèÒªÓõ½°ÑJava³ÌÐòǶÈëµ½.Net³ÌÐòÖеļ¼Êõ£¬ÎÒÃÇ×îºóËù²ÉÓõļ¼ÊõÊÇCodemesh¹«Ë¾µÄJuggerNET¡£ÕâÖÖÀàËÆµÄ¼¼ÊõºÜ¶à£¬±È½ÏÖªÃûµÄÖ÷ÒªÓÐintrinsyc¹«Ë¾µÄJIntegraÒÔ¼°IBMµÄJava COM bridge¡£
ÏîÄ¿½øÐе½ÏÖÔÚ£¬·¢ÏÖÁ˺ܶàÎÊÌ⣬Ö÷ÒªÓÐÈçϼ¸´óÀàÎÊÌ⣺
1¡¢µ¯³ö´°¿ÚÎÊÌâ
¶ÔÓ ......