这个helloworld错在那里了？ (10分)

M

maozhuxi

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• 2004-05-07

• #1

小弟刚开始学java，在写helloword的时候遇到一个错误，请指教：
class zz
{
int qq;
}
public class qq
{
zz bian=new zz();
bian.qq=123;
int xx=bian.zz;
public static void main(String arg[])
{
System.out.println("helloworld");
System.out.println(xx);

}
}
抱错为：
--------------------Configuration: j2sdk1.4.2_04 <Default>--------------------
D:/Program Files/Xinox Software/JCreator LE/MyProjects/ZQ/qq.java:9: <identifier> expected
bian.qq=123;
^
1 error

 

W

whtsuperant

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• 2004-05-07

• #2

qq重名

 

M

maozhuxi

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• 2004-05-07

• #3

不是啊
我才把qq改为v1，还是一样的错误。

 

W

whtsuperant

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• 2004-05-07

• #4

int xx=bian.zz;???这是什么啊,是这是这里错了?

 

M

maozhuxi

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• 2004-05-07

• #5

确实是我把这个打错了
int xx=bian.zz
但是改为
int xx=bian.qq
还是一样的错误

 

H

hi_xyw

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• 2004-05-07

• #6

兄弟，你的文件名是不是qq?

 

M

maozhuxi

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• 2004-05-07

• #7

是的

 

蝙

蝙蝠

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• 2004-05-07

• #8

class zz
{
int qq;
}
public class qq
{
zz bian=new zz();
//a class include field member,method member and initialization block or
// inner class.
//"bian.qq=123;" is a statement,it should appear in a method or an
//initialization block(like below).
{bian.qq=123;}
int xx=bian.qq;
public static void main(String arg[])
{
//must create a instance of this class.
qq o = new qq();
System.out.println("helloworld");
System.out.println(o.xx);

}
}
I'm learning english and java,please correct my language error when correcting my program error.

 

W

whtsuperant

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• 2004-05-07

• #9

haa!,Are you making your dream of going abroad?

 

M

maozhuxi

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• 2004-05-07

• #10

to 蝙蝠:
thank you !
i'm learning english all the time
and learn java few days ago
could you write you e_mail on ?
happy to make friends with you !

 

M

maozhuxi

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• 2004-05-07

• #11

多人接受答案了。

 

蝙

蝙蝠

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GUEST, unregistred user!

• 2004-05-08

• #12

English is a very useful tool,especially in programming area,wherever you are in.
to maozhuxi:I'm happy too.I hope make a "pen friend" with you,we can exchange english or program quesiton.I introduce you a good book about java --"thinking in java",you cando
wnload it from "http://www.mindview.net/Books/TIJ/".I'm biting it. my Email:mdxxx@tom.com