C++ºÍJavaµÄ¶à¼Ì³Ð
¶à¼Ì³Ð£º
C++ÖеÄÀà¿ÉÒÔÖ±½ÓʵÏÖ¶à¼Ì³Ð È磺class D:public A,public B,public C{……};
JavaÖв»ÄÜÖ±½ÓʵÏÖÕâÑùµÄ¶à¼Ì³Ð£¬µ«ÊÇ¿ÉÒÔÓýӿڣ¨interface£©À´¼ä½ÓʵÏÖ È磺
public class A{ ……}
public interface C{
¡¡¡¡public void c1();
¡¡¡¡public void c2();
}
public class C extends A implements B{
¡¡¡¡//ÈôAÖÐÓй¹Ô캯ÊýÔòÔÚ×ÓÀàÖбØÐëÊÖ¶¯µ÷Óù¹Ô캯Êý super(<²ÎÊý>);
¡¡¡¡//±ØÐëÖØÐ´½Ó¿ÚBµÄËùÓз½·¨
public void c1(){ // ʵÏÖ½Ó¿Ú }
public void c2(){ //ʵÏÖ½Ó¿Ú }
¡¡¡¡……
}
´ÓÉÏÃæµÄ´úÂëÎÒÃÇ»¹¿ÉÒÔ·¢ÏÖÒ»¸öϸ½Ú£ºC++ÖÐÀàµÄ¶¨Ò屨ÐëÔÚÀàÌåµÄ´óÀ¨ºÅºó¼ÓÉÏÒ»¸ö·ÖºÅ£¨;£©µ«ÊÇJavaÖÐûÓÐÕâÑùµÄÒªÇó¡£
ÔÚc++µÄ¶à¼Ì³ÐÖУ¬Òª×¢ÒâÕâÑùÒ»¸öÎÊÌ⣺»ùÀàA£¬×ÓÀàB¡¢C¼Ì³Ð»ùÀàA£¬×ÓÀàDͬʱ¼Ì³Ð×ÔBºÍC£¬´úÂëÈçÏ£º
#include<iostream>
using namespace std;
class A{
public:
int iVarA;
};
class B:public A{ //¼Ì³Ð
public:
int iVarB;
};
class C:public A{
public:
int iVarC;
};
class D:public B,public C{
public:
int iVarD;
};
int main(){
D Dtemp;
Dtemp.iVarA = 10; //×¢ÒâÕâÀï²úÉúÁËÆçÒå VC6.0±¨´í£ºerror C2385: 'D::iVarA' is ambiguous(ÆçÒåµÄ)
return 0 ;
}
²úÉúÉÏÃæµÄÆçÒåÊÇÓÉÓÚÔÚDtempÖбäÁ¿iVarAµÄÒýÓÃÊÇÆçÒåµÄ¡£ÕâÖÖÆçÒåÐÔÊÇÓÉÓÚDͨ¹ýÀàB¼Ì³ÐÁËiVarAµÄÒ»·Ý¿½±´£¬ÓÖͨ¹ýC¼Ì³ÐÁËiVarAµÄÒ»·Ý¿½±´¡£
½â¾öÕâ¸öÎÊÌâ¿ÉÒÔÓÐÁ½ÖÖ·½·¨£¬ÆäһʹÓÃ×÷ÓÃÓò·Ö½âÔËËã·û£º
int main(){
D Dtemp;
Dtemp.B::iVarA = 10;
Dtemp.C::iVarA = 10;
return 0;
}
ÄÇôÁíÒ»ÖÖ·½·¨¾ÍÊÇʹÓÃÐé»ùÀ࣬Ïê¼ûÏÂһƪ..
Ïà¹ØÎĵµ£º
ÿ¸öÍøÒ³»òÇëÇó¶¼ÊÇÒ»¸öurlµØÖ·£¬Ò»°ã£¬Õâ¸öµØÖ·¿ÉÄÜÊÇ.do,.page,.actionÖ®ÀàµÄ²¢¼ÓÉÏ'?'ºÅ¡¢'&'ºÅ²éѯ´®µÈ¹¹³ÉµÄÒ»¸ö³¤³¤µÄµÄurl¡£ºÜurgly¡£
Ò»°ãµÄurl----------------------------------------------------------½ÏºÃµÄurl
http://www.xxx.net/user/profile.do?id=20001 ====> http://www.xxx.ne ......
PROCEDURE user_Login (
i_AuthID IN user_UserPass.UserID%TYPE, --Óû§´úÂë
i_FunctionCode IN &n ......
Java·ºÐÍ
ÓÉC++µÄÄ£°åº¯ÊýÒýÈë×Ô¶¨Òå·ºÐÍ
ÈçϺ¯ÊýµÄ½á¹¹ºÜÏàËÆ£¬½öÀàÐͲ»Í¬£º
int add(int x, int y) { return x + y;}
float add(float x, float y) { return x + y;}
double add(double x ,double y) {return x + y;}
C++ÓÃÄ£°åº¯Êý½â¾ö£¬Ö»Ð´Ò»¸öͨÓ÷½·¨£¬Ëü¿ÉÒÔÊÊÓ¦¸÷ÖÖÀàÐÍ£¬Ê¾Òâ´úÂëÈçÏ£º
T add(T x, T y) ......
ÕâÊÇÒ»¸ö·Ç³£¼òµ¥µÄJavaÆåÀàÓÎÏ·£¨ßÀ£¬²»Ð¡ÐÄÑ¡ÁËÒ»ÕÅÕ¼Óÿռä±È½Ï´óµÄ±³¾°Í¼……£©£¬ÎÒÖ´ºì·½£¬µÐÖ´À¶·½£¬Ê×ÏȽ«ÉÏÏ»ò×óÓÒÁ½¶ËÆå×Ó¹áͨÕß¼´ÎªÊ¤Àû£¬ÒÔLGame-Simple-0.2.5¿ª·¢£¨Ô´ÂëÔÚjarÖУ©¡£
ÊÂʵÉÏ£¬ÎÒÃǾ³£¿ÉÒÔÔÚÍøÂçÖп´µ½ÓÐÐ©ÍøÓÑ·´¸´Ñ°ÕÒÖîÈçÎå×ÓÆå¡¢Î§Æå¡¢ÏóÆåÖ®ÀàСÓÎÏ·µÄʾÀý³ÌÐò¡£Ã÷Ã÷ÍøÂçÉÏͬÀ ......
package homework03;
import java.util.Scanner;
/*
* ±àдһ¸öÀ࣬¸ÃÀàÓÐÒ»¸ö·½·¨
* public int f£¨int a£¬int b£©{
*
* }
* È»ºó±àдһ¸ö¸ÃÀàµÄ×ÓÀ࣬ҪÇóÖØÐ´·½·¨f()£¬¶øÇÒÖØÐ´µÄ·½·¨½«·µ»ØÁ½¸öÕûÊýµÄ×îС¹«±¶Êý¡£ÒªÇó£º
* ÔÚÖØÐ´µÄ·½·¨µÄ·½·¨ÌåÖÐÊ×Ïȵ÷Óñ»Òþ²ØµÄ·½·¨·µ»ØaºÍbµÄ×î´ó¹«Ô¼Êým,È»ºó½«a*b/m ......