Java改错 javabean包有错误,改完能编译来,不懂装懂永是饭桶,勿喷!package chap7.text;import javax.servlet.http.*;import java.util.Vector;import java.util.Enumeration;public class ShoppingCar{Vector v=new Vector();String submit=null;S
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![Java改错 javabean包有错误,改完能编译来,不懂装懂永是饭桶,勿喷!package chap7.text;import javax.servlet.http.*;import java.util.Vector;import java.util.Enumeration;public class ShoppingCar{Vector v=new Vector();String submit=null;S](/uploads/image/z/9172548-36-8.jpg?t=Java%E6%94%B9%E9%94%99+javabean%E5%8C%85%E6%9C%89%E9%94%99%E8%AF%AF%2C%E6%94%B9%E5%AE%8C%E8%83%BD%E7%BC%96%E8%AF%91%E6%9D%A5%2C%E4%B8%8D%E6%87%82%E8%A3%85%E6%87%82%E6%B0%B8%E6%98%AF%E9%A5%AD%E6%A1%B6%2C%E5%8B%BF%E5%96%B7%21package+chap7.text%3Bimport+javax.servlet.http.%2A%3Bimport+java.util.Vector%3Bimport+java.util.Enumeration%3Bpublic+class+ShoppingCar%7BVector+v%3Dnew+Vector%28%29%3BString+submit%3Dnull%3BS)
Java改错 javabean包有错误,改完能编译来,不懂装懂永是饭桶,勿喷!package chap7.text;import javax.servlet.http.*;import java.util.Vector;import java.util.Enumeration;public class ShoppingCar{Vector v=new Vector();String submit=null;S
Java改错 javabean包有错误,改完能编译来,不懂装懂永是饭桶,勿喷!
package chap7.text;
import javax.servlet.http.*;
import java.util.Vector;
import java.util.Enumeration;
public class ShoppingCar
{
Vector v=new Vector();
String submit=null;
String item=null;
public void AddItem(String name)
{
v.addElement(name);
}
public void RemoveItem(String name)
{
v.removeElement(name);
}
public void setSubmit(String name)
{
item=name;
}
public void setSubmit(String s)
{
submit=s;
}
public String[ ] getItem()
{
String[ ] s=new String[v.size() ];
v.copyInto(s);
return s;
}
public void reset()
{
submit=null;
item=null;
}
}
Java改错 javabean包有错误,改完能编译来,不懂装懂永是饭桶,勿喷!package chap7.text;import javax.servlet.http.*;import java.util.Vector;import java.util.Enumeration;public class ShoppingCar{Vector v=new Vector();String submit=null;S
public void setSubmit(String name)
{
item=name;
}
public void setSubmit(String s)
{
submit=s;
}
这两个方法名一样了,并且传入的数据类型也一样.
要么改名,要么改参数.