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CµÄenum struct ÒÔ¼° JavaµÄenum

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enum name{
a,b,c
};

 
struct name{
int a;
int b;
char c;
};

 
or
 
typedef struct{
int a;
int b;
char c;
}Name;

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enum name n1,n2,n3;
n1=a;
n2=b;
n3=enum name(3-1);
struct name sn1,sn2;
sn1=(struct name *)malloc(parameter*sizeof(struct name))//ʹÓÃmallocµÄʱºòҪǿÖÆת»»£»

ÔÚjavaÖÐenumµÄʹÓãº
ºÍÀàµÄ¶¨Òå·Ç³£µÄÏàÏñ£¬»òÕßÓгÆΪÊǾ²Ì¬Àࣺ
public enum MyColor{red,yellow,black};
ÔÚʹÓõÄʱºòÒªÏÈnew¶ÔÏó£»
MyColor mc=MyColor.red;//new¶ÔÏó²¢ÇÒ³õʼ»¯£»È»ºó¾Í¿ÉÒÔʹÓÃÕâ¸ö¶ÔÏó£»
public class test{
public enum MyColor{
red;
black;
}
public static void main(String [] args){
MyColor mc= MyColor.red;
switch (mc){
case red:System.out.println("red");break;
case black:System.out.println("black");break;
default:System.out.println("Error");
}
}
}


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import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.text.DecimalFormat;
import javax.swing ......

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[C/C++ Digestion] – Rule of Three, ¸´ÖÆ¿ØÖÆ


[C/C++ Digestion] – Rule of Three,
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Jason Lee @
http://blog.csdn.net/jasonblog
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2010-04-13
 
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copy constructor
Rule of Three
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int   const * grape; Óë   int * const gr ......
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