多维数组地狱 - C＃与Java => C ++ ??? [英] Multidimensional Array Hell - C# versus Java => C++ ???

问题描述

大家好日子，


i希望创建一个代表数据的数组，必须将
转移到pdf doc（iTextSharp）。 />

问题是，我的信仰似乎太宽松了。也就是说，（我有

c / c ++，perl和我在c＃中的经验），我没有成功创造一个

多维数组。我没有在c＃中创建

多维数组的经验。整个过程看起来对我来说太丑了，

我真的好了b $ b想到把所有的c＃和java东西都扔到风中以便



再次使用旧的c或c ++。


或者......也许我太傻了。


所以，如果那里的某个程序员想要从他的萧条中吸取另一个深刻的程序员，那么

下面的代码有什么问题:( !!!!


使用系统;

命名空间arraytest {

class Class1 {

[STAThread]

static void Main（string [] args）{

//不应该是以下语句创建一个三维数组

？

数组编号= Array.CreateInstance（typeof（Int32），10,4,2

）;

//为什么不可能简单地做：

// numbers [] [] [] = new int [10] [4] [2]？！

尝试{

for（int i = 0; i< 10; i ++）{

for（int y = 0; y < 4; i ++）{

for（int j = 0; j< 2; j ++）{

//请不要回答：你为什么不这样做

numbers.initialize（）

//无言！

numbers.SetValue（100，i，y，j）;

}

}

}

} catch（例外e）{

System.Console.WriteLine（e.ToString（））;

System.Console.Read（）;

}

}

}

}


当然，我可以创建一个行类，它可以保存

数据和

将这些行对象放入一个数组中。但是我不想要不要给我的客户的工作站支付宝贵的费用。


请帮助我在这里......！


在此先感谢，Ole。


PS（对所有java程序员：你如何管理数组

是这样的并发症吗？我在java中看到类似丑陋的东西。）


if（noone.HelpsMe（））{

throw新语言（进入大海）;

}否则{


将System.Out&&和goto床;

}

床：

Goodday everybody,

i want to create an array that represents data, that has to
be transferred to a pdf doc ( iTextSharp ).

The problem is, that i seem too loose my faith. Namely, ( i have
experiences in
c/c++, perl and i thouht in c#, too ), i do not succeed in creating a
multidimensional array. I have no experience in creating
multidimensional array in c#. The whole process looks so ugly to me,
that i really
think of throwing all that c# and java stuff against the wind in order
to
use good old c or c++ again.

Or, ... perhaps i''m too stupid.

So, if some programmer out there would like to draw another, deep
fallen programmer out of his depressions, what is wrong with the
following code: (???!!!)

using System;
namespace arraytest {
class Class1 {
[STAThread]
static void Main( string[] args ) {
// shouldn''t the following statement create an 3-dimensional array
?
Array numbers = Array.CreateInstance( typeof ( Int32 ), 10, 4, 2
);
// and why isn''t possible simply to do :
// numbers[][][] = new int[10][4][2] ?!
try {
for( int i = 0; i < 10; i++ ) {
for ( int y = 0; y < 4; i++ ) {
for( int j = 0; j < 2; j++ ) {
// please do not answer : "why do you not do
numbers.initialize ( )
// wordless!
numbers.SetValue( 100, i,y,j );
}
}
}
}catch ( Exception e ) {
System.Console.WriteLine( e.ToString ( ) );
System.Console.Read( );
}
}
}
}

Sure, i could create a row - class, that would be able to hold the
data and
put those row objects into an array. But i don''t want''t to
overobjectize
my clients'' workstations!!

Please help me out here ...!

Thanks in advance, Ole.

PS ( to all the java programmers : how do you manage array
complications like this ? I saw something similar ugly in java . )

if ( noone.HelpsMe( ) ) {
throw new Languages ( "into the sea" );
}else {

put the System.Out && and goto bed;
}
bed:

推荐答案

Ole写道：

Ole wrote:

请在这里帮助我......！

Please help me out here ...!

http://www.programmersheaven.com/2/Les_CSharp_8_p1

-

那里是10种人。理解二元的人和那些没有b $ b的人。

http://code.acadx.com

（拉针回复）

http://www.programmersheaven.com/2/Les_CSharp_8_p1

--
There are 10 kinds of people. Thos who understand binary and those who
don''t.

http://code.acadx.com
(Pull the pin to reply)

好吧，我我自己也不太了解C＃，但认为你似乎是使用错误的

语法

。


你将使用的rectangualr数组：

int [，] matrix = new int [10,20]并将其作为矩阵访问[3,4] = 5;


对于锯齿状数组，你可以使用：

int [] [] jarray = new int [3] []

jarray [0] = new int [10] ;

jarray [1] = new int [4];

jarray [2] = new int [1024];


要访问它，你可以使用jarray [2] [800] = 13;


它的价值，我的2美分！

欢呼

LK


" Ole" < OV ********* @ web.de>在消息中写道

news：c6 ************************** @ posting.google.c om ...

Well, I dont know a whole lot about C# myself, but think you seem to be
using the wrong
syntax.

For a rectangualr array you would use:
int[,] matrix = new int[10,20] and access it as matrix[3,4] = 5;

For a jagged array you would use:
int[][] jarray = new int[3][]
jarray[0] = new int[10];
jarray[1] = new int[4];
jarray[2] = new int[1024];

To access this, you would use jarray[2][800] = 13;

for what it''s worth, my 2 cents!
cheers
LK


"Ole" <ov*********@web.de> wrote in message
news:c6**************************@posting.google.c om...

Goodday everybody，

我想创建一个代表数据的数组，必须将其转移到pdf doc（iTextSharp）。

问题是，我的信仰似乎太宽松了。也就是说，（我有使用c / c ++，perl和我在c＃中的经验），我没有成功创建一个多维数组。我没有在c＃中创建多维数组的经验。整个过程看起来对我来说太难看了，
我真的想把所有的c＃和java的东西都吹向风，以便
再次使用好的旧c或c ++或者......或者......也许我太傻了。

所以，如果那里的某个程序员想要画另一个，那个深刻的程序员出于他的沮丧，
以下代码有什么问题：（??? !!!）

使用System;
namespace arraytest {
class Class1 {
[STAThread]
static void Main（string [] args）{
//不应该在下面的语句中创建一个三维数组
？
数组numbers = Array.CreateInstance（typeof（Int32），10,4,2
）//为什么不可能简单地做：
// numbers [] [] [] = new int [10] [4] [2]？！
尝试{
for（int i = 0; i< 10; i ++）{
for（int y = 0; y< 4; i ++）{
for（int j = 0; j< 2; j ++）{
//请不要回答：为什么不做
numbers.initialize（）
//无言！
numbers.SetValue（100，i，y，j）;
System.Console.WriteLine（e.ToString（））;
System.Console.Read （）;
}
}
}
}

当然，我可以创建一个行级，可以保持
data和
将这些行对象放入数组中。但是我不想过度支持我的客户的工作站!!

请帮助我在这里......！

PS（对所有java程序员来说：你如何管理数组这样的并发症？我在java中看到类似丑陋的东西。）

if（noone.HelpsMe（））{
抛出新语言（进入大海）;
}否则{

放置System.Out& ;&安培;和goto bed;
}
bed：

Goodday everybody,

i want to create an array that represents data, that has to
be transferred to a pdf doc ( iTextSharp ).

The problem is, that i seem too loose my faith. Namely, ( i have
experiences in
c/c++, perl and i thouht in c#, too ), i do not succeed in creating a
multidimensional array. I have no experience in creating
multidimensional array in c#. The whole process looks so ugly to me,
that i really
think of throwing all that c# and java stuff against the wind in order
to
use good old c or c++ again.

Or, ... perhaps i''m too stupid.

So, if some programmer out there would like to draw another, deep
fallen programmer out of his depressions, what is wrong with the
following code: (???!!!)

using System;
namespace arraytest {
class Class1 {
[STAThread]
static void Main( string[] args ) {
// shouldn''t the following statement create an 3-dimensional array
?
Array numbers = Array.CreateInstance( typeof ( Int32 ), 10, 4, 2
);
// and why isn''t possible simply to do :
// numbers[][][] = new int[10][4][2] ?!
try {
for( int i = 0; i < 10; i++ ) {
for ( int y = 0; y < 4; i++ ) {
for( int j = 0; j < 2; j++ ) {
// please do not answer : "why do you not do
numbers.initialize ( )
// wordless!
numbers.SetValue( 100, i,y,j );
}
}
}
}catch ( Exception e ) {
System.Console.WriteLine( e.ToString ( ) );
System.Console.Read( );
}
}
}
}

Sure, i could create a row - class, that would be able to hold the
data and
put those row objects into an array. But i don''t want''t to
overobjectize
my clients'' workstations!!

Please help me out here ...!

Thanks in advance, Ole.

PS ( to all the java programmers : how do you manage array
complications like this ? I saw something similar ugly in java . )

if ( noone.HelpsMe( ) ) {
throw new Languages ( "into the sea" );
}else {

put the System.Out && and goto bed;
}
bed:

好吧，呃......你的声明代码的代码不是甚至接近正确

语法的一件事。


string [，] names = new string [5,4];


对我来说很好（直接来自文档），


string [,,] names = new string [5,4,8];

" Ole" < OV ********* @ web.de>在消息中写道

news：c6 ************************** @ posting.google.c om ...

Well, uh... your code for declaring the array isn''t even close to the right
syntax for one thing.

string[,] names = new string[5,4];

works fine for me (straight out of the documentation), as does

string[,,] names = new string[5,4,8];
"Ole" <ov*********@web.de> wrote in message
news:c6**************************@posting.google.c om...

Goodday every everyone，

//为什么不可能简单地做：
// numbers [] [] [] = new int [10 ] [4] [2]？！

Goodday everybody,

// and why isn''t possible simply to do :
// numbers[][][] = new int[10][4][2] ?!

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