javaËã·¨
ÏÖÔÚÓиöÊý×éA(s1,s2,s3,s4),S1,S2,S3,S4µÄÖµ²»ÊÇtrue¾ÍÊÇfalse£¬
Ôõô°ÑËûÃǵÄֵΪtrueµÄ·ÅÈëÊý×éBÀïÃæ¡£
public String[] getB(String[] A){
return B;
}
Java code:
import java.util.*;
public class booleanArr {
public static void main(String[] args){
boolean A[]=new boolean[]{true,false,true,false,true};
List<Boolean> arrl=new ArrayList<Boolean>();
for(boolean b:A){
if(b){
arrl.add(b);
}
}
System.out.println(arrl);
}
}
²âÊÔ½á¹û[true, true, true]
ºÜ¶à·½·¨µÄ°¡
public String[] getB(boolean[] A){
List <Boolean> list = new ArrayList <Boolean>();
for (boolean b : A) {
if(b) {
list.add(b);
}
}
return list.toArray();
}
Â¥Ö÷ÒªÇóµÄ´úÂë¸ñʽÊÇÕâÑùµÄŶ¡£¡£¡£
public String[] getB(String[] A){
return B;
}
¶¥2Â¥°É£¡
Â¥Ö÷ÒªÊÇAÊý×éÀïÃæµÄ´æ·Å²»ÊÇ¡°true¡±»òÕß¡°false¡±ÄØ£¿ÄãÃÇÔõô¶¼Ö±½Ó¶¨ÒåAÊý×étrue¡¢falseµÄÖµ°¡£¬ÎÒ¾õµÃAÖÐÔªËØ¿ÉÒÔÊǸö±í´ïʽ°¡£¨Èç¡®1=1¡¯£©£¬È»ºóÕâ¸ö±í´ïʽµÄÖµ²ÅÊÇtrue/false¡£¡£¡££¬ÔÙ°ÑֵΪtrueµÄÖµ´æ·Åµ½Êý×éBÖУ¬·ñÔò¾ÍÏ൱ÓÚѰÕ
Ïà¹ØÎÊ´ð£º
ÎÒĿǰÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃæ£¬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......
ÏÖÔÚ»¹ÓкܶàÈ˸㲻¶®PHPºÍJAVA¿ª·¢µÄÐͬOAµ½µ×ÓÐʲô²»Í¬£¬¶Ô×Ô¼ºµ½µ×ÓÐʲôӰÏ죬ÒÔÖÁÓÚ×ö³öÁË´íÎóµÄÑ¡Ôñ¶øêݺ¦ÎÞÇî¡£±ÊÕ߸ù¾ÝÁ½ÖÖ¼¼ÊõµÄÌØµãÖØÐÂÕûÀíÁËÒ»¸ö¶Ô±È£¬¸ø¹ØÐÄÐͬOA¼¼ÊõµÄ¶ÁÕß×ö¸ö²Î¿¼¡£
»ªÌ춯Á¦Ð ......
ÎÒÏÖÔÚÏëÓÃsshÕûºÏÀ´×öÒ»¸öÂÛ̳£¬µ«Êý¾Ý¿â·½Ãæ²»ÐУ¬ÎÒÖ÷Òª²»»áÉæ¼°Êý¾Ý¿â£¬²»ÖªµÀ·¢Ìû±í£¬ºÍ»ØÌû±íÒªÈçºÎÉè¼ÆºÍÇø·Ö¡£²»ÖªµÀËÓÐÒ»¸ö¼òµ¥µÄ˼·£¬À´Éè¼ÆÕâЩ±í¡£Ð»Ð»ÁË¡£
·¢ÌûºÍ»ØÌûÓÃͬһÕÅ±í ¡£·¢Ìû id user ......
ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡
HTML code:
<HTML>
<HEAD>
<TITLE>TEST.HTML< ......
ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......