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package com.myapp.beans;
 
public class Student {
 
       private String sno;
 
       private String sname;
 
       private Integer sage;
 
       private String ssex;
 
       private String deptno;
 
       public Student(String sno, String sname, Integer sage, String ssex,
                     String deptno) {
              this.sno = sno;
              this.sname = sname;
              this.sage = sage;
              this.ssex = ssex;
              this.deptno = deptno;
       }
 
       public String getDeptno() {
              return deptno;
       }
 
       public void setDeptno(String deptno) {
              this.deptno = deptno;
       }
 
       public Integer getSage() {
              return sage;
       }
 
       public void setSage(Integer sage) {
             


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int a;     //¶¨Òå
extern int a;  //ÉùÃ÷
char str[100]
extern char str[]  //ok
char * str[]
extern char str[] //error
char ......

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#include <iostream.h>
void fun0(int* p)
{
int* a=new int[3];
*a=0;
*(a+1)=1;
*(a+2)=2;
p=a;
}
void fun1(int* &p)
{
int* a=new int[3];
*a=0;
*(a+1)=1;
*(a+2)=2;
p=a;
}
void fun2(int* p)
{
*p=0;
*(p+1)=1;
*(p+2)=2;
}
//warning:returning address of local va ......

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int main()
{
//²ÎÊý´ÓÓÒµ½×óѹջ
push 4
push 3
push 2
push 1
call func
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}
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#include "stdafx.h"
#include <iostream>
using namespace std;
int _tmain(in ......
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