JAVAÏß³ÌÖ®Ò»£ºÊµÏÖÒ»¸öÏ̵߳ÄÁ½ÖÖ·½·¨
Javaͨ¹ýjava.lang.ThreadÀàÍê³É¶àÏ̡߳£ÎÒÃÇͨ¹ýͬһ¸öÀý×Ó£¬¿´Ï̵߳ÄÁ½ÖÖ´´½¨·½·¨£¬ÒÔ¼°ÔËÐз½·¨£º
(1)Ò»ÖÖÊÇÉùÃ÷ Thread µÄ×ÓÀà£¬ÖØÔØ Thread ÀàµÄ·½·¨ run£¨Extend java.lang.Thread and override the run method£©
public class MyThread extends Thread
{
public void run()
{//ÒòΪȱʡµÄrun()·½·¨Ê²Ã´¶¼²»×ö£¬Äã±ØÐëÖØÔØrun()ÒÔÍê³ÉÓÐÓõŤ×÷¡£
for (int count = 1, row = 1; row < 20; row++, count++)
{
for (int i = 0; i < count; i++)
System.out.print('*');
System.out.print('\n');
}
}
}
public static void main(String[] args)
{
MyThread mt = new MyThread();//A·½·¨Ö´ÐÐ
mt.start();//A
Thread myThread = new Thread(new MyThread());//B·½·¨Ö´ÐÐ
myThread.start();//B
for (int i = 0; i < 500; i++)
{
System.out.println(i);
}
}
(2)ÁíÒ»ÖÖ;¾¶ÊÇÉùÃ÷Ò»¸öÀ࣬¸ÃÀàʵÏÖ Runnable ½Ó¿Ú¡£È»ºóÔÙʵÏÖ·½·¨ run¡£
£¨Implement java.lang.Runnable and implement the run method£©
public class MyThread implements Runnable
{
public void run()
{
for (int count = 1, ro
Ïà¹ØÎĵµ£º
½üÆÚÓиöСCMSÏîÄ¿£¬ÓÉÓÚ·þÎñÆ÷¡¢ÈËÔ±ÒÔ¼°¹ÜÀíÖÆ¶ÈµÈһϵÁÐÎÊÌ⣬²»µÃ²»²ÉÓÃJava Web+AccessÕâÖÖ²»Âײ»ÀàµÄ×éºÏ½øÐпª·¢£¬ÆÚ¼äÓöµ½ÁËÒ»¸öСÎÊÌ⣬ÄǾÍÊÇÎÄÕÂÄÚÈݲÉÓÃAccessµÄ“±¸×¢”ÀàÐÍ´æÈ¡Ê±£¬·¢Éú×Ô¶¯½Ø¶ÏµÄÎÊÌâ¡£Ò²¾ÍÊÇ˵£¬´æ½øÈ¥10000×ÖµÄÎÄÕ£¬Ö»ÄÜÏÔʾ³ö3000 ......
¡¡ÔÚC++ºÍJavaÖж¼´æÔÚÀàÒýÓã¬C++ÖÐÊÇÒªÃ÷È·Ö¸³öµÄ£¬ÏÔÐÔµÄ;¶øJavaÖÐÊÇÒþÐεġ£
¡¡¡¡ÔÚC++ÖУ¬"T &b=a;" ˵Ã÷bÊÇaµÄÒýÓã¬Á½ÕßÊÇͬÃû£¬Ö¸µÄͬһ¸ö¶«Î÷¡£¶ø·ÇÖ¸ÕëµÄÀàÉùÃ÷£¬¾Íͬʱ´´½¨ÁËÒ»¸öÀ࣬Èç"T a;"ʵ¼ÊÉÏaÒѾʵÀý»¯ÁË¡£¶øÉùÃ÷ÀàÒýÓÃʱ²»ÐèÒª´´½¨Ð¶ÔÏ󣬶øÊÇÖ±½ÓÖ¸ÏòÔÀ´µÄ¶ÔÏó¡£
¡¡¡¡ÀàÒýÓÃÔÚº¯ÊýµÄÐβκͷ ......
×÷ΪһÃû³ÌÐòÔ±£¬×ÜÒª¾Àú´ÓС¹æÄ£µÄ¾Ö²¿±àÂëת»»µ½´óÐÍÈí¼þÉè¼Æ¡¢¿ª·¢µÄ¹ý³Ì¡£Ôڴ˹ý³ÌÖУ¬ÔÚÊìϤÁ˱à³ÌÓïÑÔºó£¬ÐèÒª½«ÑÛ¹âÉÏÉýÒ»¸ö²ãÃæ£¬´ÓÕûÌåÈ¥°ÑÎÕÕû¸öÈí¼þµÄ¼Ü¹¹£¬Õë¶ÔÒ»¸öÐÐÒµµÄ¾ßÌåÒµÎñ£¬Äܹ»Éè¼ÆÒ»¸öºÏÀíµÄ¼Ü¹¹£¬Ìá¸ßÈí¼þµÄ¿É¿¿ÐÔ¡¢¿Éά»¤ÐÔ¡¢¿É¸´ÓÃÐÔ¡£¾ÍÏñһλ¾Ñé·á¸»µÄͬÊÂËùË ......
ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔÀí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
private Object data; //ÔªËØ±¾Éí
private NodeBean next; //ÏÂÒ»¸ö½Úµã
&n ......
Ëõ·ÅͼÏñµÄ»ù±¾ÔÀíÊÇ´´½¨Ò»¸öÄ¿±ê´óСµÄ»²¼£¬È»ºó¶ÁȡԴͼÏñ£¬²¢½«¸ÃͼÏñ»æÖÆÕâ¸ö»²¼ÉÏ¡£ÎªÁËʹ³ÌÐòͨÓã¬Ô´Í¼ÏñºÍËõ·ÅºóµÄÄ¿±êͼÏñÓ¦Ó÷ֱðʹÓà InputStreamºÍOutputStreamÀ´±íʾ£¬´úÂëÈçÏ£º
public static void scaleImage(InputStream imgInputStrea ......