Java IOѧϰ±Ê¼Ç£º×Ö·ûÁ÷
Java IOѧϰ±Ê¼Ç£º×Ö·ûÁ÷
×Ö·ûÁ÷µÄ´¦ÀíºÍ×Ö½ÚÁ÷²î²»¶à£¬API»ù±¾ÉÏÍêȫһÑù£¬¾ÍÊǼÆÁ¿µ¥Î»²»Í¬¡£ÁíÍâ×Ö·ûÁ÷»¹ÌṩһЩÆäËûµÄ´¦ÀíÁ÷£¬±ÈÈç°´ÐжÁÈ¡Á÷¡¢×Ö·û´®Á÷µÈµÈ¡£
ÏÂÃæ¸ø¸öÀý×Ó¿´¿´£º
import java.io.*;
/**
* ×Ö·ûÁ÷²âÊÔ
*
* @author leizhimin 2008-8-27 22:16:44
*/
public class TestIOStream {
public static void main(String[] args) {
testReaderWriter();
testLineNumberReader();
}
/**
* ´ø»º³åµÄ×Ö·ûÁ÷
*/
public static void testReaderWriter() {
int bufsize = 25;
try {
BufferedReader bufferedReader = new BufferedReader(new FileReader(new File("C:\\x.txt")));
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(new File("C:\\xb.txt")));
char buf[] = new char[bufsize]; //×Ö·û»º³åÇø
while (bufferedReader.read(buf) != -1) {
bufferedWriter.write(buf);
}
bufferedWriter.flush();
bufferedReader.close();
bufferedWriter.close();
} catch (FileN
Ïà¹ØÎĵµ£º
1¡¢Collection ºÍ CollectionsµÄÇø±ð¡£
CollectionsÊǸöjava.utilϵÄÀ࣬Ëü°üº¬Óи÷ÖÖÓйØjava¼¯ºÏ²Ù×÷µÄ¾²Ì¬·½·¨¡£
CollectionÊǸöjava.utilϵĽӿڣ¬ËüÊǸ÷ÖÖjava¼¯ºÏ½á¹¹µÄ¸¸½Ó¿Ú
2¡¢List, Set, MapÊÇ·ñ¼Ì³Ð×ÔCollection½Ó¿Ú? List£¬SetÊÇ Map²»ÊÇ
3¡¢ArrayListºÍVectorµÄÇø±ð¡£
(1).ͬ²½ÐÔ:VectorÊÇÏß³Ì ......
½ñÌìÊÇ2010Äê1ÔÂ23ºÅÁ賿£¬ÎÒºöÈ»×öÁ˸ö¾ö¶¨£¬Ï£Íû²»»áÁ÷²ú¡£ËäÈ»×î½üÒªºÃºÃѧϰӢÓ»¹ÒªÓÃC#Ϊһ¸öŮʿ×öÒ»¸öÔ±¹¤¹ÜÀíϵͳ¡£µ«ÊÇÎÒ¾ö¶¨Ã¿Ìì³é³öÖÁÉÙ3СʱºÃºÃѧϰjava¿´Á½ÖÜÄÜѧµ½Ê²Ã´¶«Î÷¡£
ÏÖÔÚ½ö½ö»á°²×°ÅäÖÃjdk£¬ÓøöecpliseºÍJcreator±àдµã¼òµ¥³ÌÐò¡£Á¬jdk
api¶¼²»È ......
JavaÖÐͨ¹ýimplements SerializableÀ´ÊµÏÖ¶ÔÏóµÄÐòÁл¯¡£ÆäʵSerializable½Ó¿ÚÖв¢Ã»ÓÐÐèҪʵÏֵķ½·¨£¬×¢Ã÷ij¸öÀàimplements SerializableÖ»ÊÇΪÁ˱êʶ»ò±íÃ÷Õâ¸öÀà¿ÉÒÔ±»ÐòÁл¯¡£
ÄÇôʲôÊÇÐòÁл¯ÄØ£¬ÐòÁл¯ÓÖÓÐʲô×÷ÓÃÄØ£¿
Ò»¸öÀ࣬»ò ......
Main.cpp (Win/*nix)
#include "FlexSecurityBox.h"
int main(int argc, char ** argv) {
char * address;
short port;
if (argc == 2)
{
address = "0.0.0.0";
port = atoi(argv[1]);
} else if (argc == 3)
{
address = argv[1];
port = atoi(argv[2]);
} else
{
printf("Y ......
Java IOѧϰ±Ê¼Ç£º×Ö½ÚÁ÷
×Ö½ÚÁ÷ÊÇ×î»ù±¾µÄÁ÷£¬ÎļþµÄ²Ù×÷¡¢ÍøÂçÊý¾ÝµÄ´«ÊäµÈµÈ¶¼ÒÀÀµÓÚ×Ö½ÚÁ÷¡£¶ø×Ö·ûÁ÷³£³£ÓÃÓÚ¶ÁÈ¡Îı¾ÀàÐ͵ÄÊý¾Ý»ò×Ö·û´®Á÷µÄ²Ù×÷µÈµÈ¡£
¹ØÓÚ×Ö½ÚÁ÷µÄAPI£¬Ã»Ê²Ã´ºÃ˵µÄ£¬¿´¿´¾ÍÖªµÀÁË¡£ÕâÀïÌô¼¸¸ö¹Ø¼üµã£º
Ò»¡¢InputStreamµÄAPI
1¡¢public int read()
´ÓÊäÈëÁ÷¶ÁÈ¡ÏÂÒ»¸ö ......