java ¶à̬
ÈýµÀJAVA»ù´¡Ìâ
ÌâÄ¿(1)
class A {
public int i = 10;
}
class B extends A{
public int i = 20;
}
public class Test{
public static void main(String args[]){
B b = new B();
A a = b;
System.out.println(b.i);
System.out.println(a.i);
}
}
A
10
10
B
10
20
C
20
10
D
20
20
ÌâÄ¿(2)
class A {
private int i = 10;
public void printI() {
System.out.println(i);
}
}
class B extends A {
private int i = 20;
}
public class Test {
public static void main(String args[]) {
B b = new B();
A a = b;
b.printI();
a.printI();
}
}
A
10
10
B
10
20
C
20
10
D
20
20
ÌâÄ¿(3)
class A {
private int i = 10;
public void printI() {
System.out.println(i);
}
}
class B extends A {
private int i = 20;
public void printI() {
System.out.println(i);
}
}
public class Test {
public static void main(String args[]) {
B b = new B();
A a = b;
b
Ïà¹ØÎĵµ£º
////////////////////////////////////////////////½ÚµãÀà TreeNode.java //////////////////////////
package com.tree;
class TreeNode {//°ü·ÃÎÊȨÏÞ
long data ;
long x,y;
String adrr;
Tre ......
ÔÚ֮ǰµÄһƪÎÄÕÂÖУ¬ÎÒ½éÉÜÁËÈçºÎʹÓÃAIR2.0ÐÂÔöµÄNativeProcessÀàÓë±¾µØ½ø³Ì½øÐн»»¥ºÍͨѶ£¬ÔÚÄǸöÀý×ÓÀïÃæÎÒÃÇʹÓÃÁËC++
µÄ´úÂ룬ʵ¼ÊÉÏÖ»ÒªÊÇ»ùÓÚÃüÁîÐеıê×¼ÊäÈëÊä³ö£¬AIR2.0µÄÓ¦ÓÃÊÇ¿ÉÒÔºÍÈκÎÓïÑÔ±àдµÄ±¾µØ½ø³Ì½øÐн»»¥µÄ¡£ÔÚ½ñÌìµÄÀý×ÓÖУ¬ÎÒÃǽ«Ñ§Ï°ÈçºÎºÍ
Java±àдµÄ±¾µØ½ø³Ì£¨.jarÎļþ£©½øÐн»»¥¡£
ÉÏһƪ ......
×òÌìÖ»ÊÇ×ܽáÁËÓ³ÉäµÄ¶à¶ÔÒ»µÄ¹ØÏµ£¬ÒÔ¼°ÆäÖÐÒ»µã֪ʶҪµã¡£½ñÌìhibernateµÄ¿Î³Ì¾Í½áÊøÁË£¬½ñÌìµÄ¿Î£¬ÌýÊÇÌý¶®ÁË£¬µ«ÊÇ´ó¼Ò¶¼ÖªÊ¶£¬Ð´³ÌÐò²»ÊÇÖ»ÊÇÄÜÌý¶®¾ÍÐÐÁË£¬¸ü¶àµÄÊÇÐèÒªÔÚʵսÖÐÎüÈ¡¾Ñ飬ÓкöàºÃ¶àµÄÎÊÌâ²»ÊÇÀÏʦÔÚ¿ÎÌÃÉÏÄÜ´«ÊÚµÃÍêµÄ£¬¸ü¶àµÄÊÇҪȥʵս£¬Ò»ÐÐÒ»ÐеĴúÂë¶¼Òª×Ô¼ºÈ¥Ç㬴íÎóÓöµ½ÁË£¬Òª×Ô¼ºÒ»ÐÄÒ»Ò ......
ÎÒÃÇ´ó¼Ò¶¼ÖªµÀ£¬¶ÔÓÚ¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é¡¢±äÁ¿¡¢³õʼ»¯¿é¡¢¹¹ÔìÆ÷£¬ËüÃǵijõʼ»¯Ë³ÐòÒÀ´ÎÊÇ£¨¾²Ì¬±äÁ¿¡¢¾²Ì¬³õʼ»¯¿é£©>£¨±äÁ¿¡¢³õʼ»¯¿é£©>¹¹ÔìÆ÷¡£ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÏÂÃæµÄ²âÊÔ´úÂëÀ´ÑéÖ¤ÕâÒ»µã
public
class
InitialOrderTest {
//&nb ......