Whenever you allocate a new array in C# with
new T[length]
the array entries are set to the default of T. That is null for the case that T is a reference type or the result of the default constructor of T, if T is a value type.
In my case i want to initialize an Int32 array with the value -1:
var myArray = new int[100];
for (int i=0...
Hi All, Can someone please detail how to empty an array in Axapta 3.0?
Thanks!
...
I have two arrays. For example:
int[] Array1 = new[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
int[] Array2 = new[] {9, 1, 4, 5, 2, 3, 6, 7, 8};
What is the best way to determine if they have the same elements?
...
Greetings everyone. I'm in need of some experiance here as how to deal with dynamic arrays with Objects.
I've a class 'SA', consisting of several objects 'Obj1', 'Obj2' etc...
Within the class I have a dynamic array 'SA_Array' which I initialize in the following manner where size sets its length:
double * SA_Array;
SA_Array = new doub...
Is there an easy way of finding of finding the neighbours (that is, the eight elements around an element) of an element in a two-dimensional array? Short of just subtracting and adding to the index in different combinations, like this:
array[i-1][i]
array[i-1][i-1]
array[i][i-1]
array[i+1][i]
... And so on.
...
So basically what I want to do is a program that asks the user how big he wants his array to be and for the user to introduce the values inside the array. Then I want the user to be able to introduce a number and for the program to determine in which array the number is or determine that it doesn't exist. The following program currently ...
for (int z = 0; z < alParmValues.Count; z++)
{
//string[] def;
string[] asd = alParmValues[z].ToString().Split(',');//this is of type string.collections and u cant cast it to a arraylist or array
//if (HUTT.clsParameterValues.bCustomObj == false)
string[] def = alMethSign[z].ToSt...
I have created a while-loop in which temporary strings are created (string is updated everytime that loop performs). How can I create an array out of these temporary strings?
...
I have some VBScript code where a function returns an array.
function PreProcessFile (sFile)
dim deData(3)
''populate deData with strings
PreProcessFile = deData
End function
The code calling this function errs with a type mismatch. Any thoughts?
'' VBScript source code
Dim m_deData(3)
set m_deData = PreProcessFile("...
Which do you think is faster in a php script:
$query = "SELECT... FROM ... ORDER BY first_val";
or
while($row = odbc_fetch_array($result))
$arrayname[] = array( "first_key" => $row['first_val'],
"second_key" => $row['second_val'],
etc...
);
sort($array...
The Cobol's SEARCH keyword can be used to search one dimensional arrays indexed.
But I think this SEARCH is having some disadvantages when used for searching 2-d arrays.
We can search using PERFORM loop also but is there a better way of utilizing SEARCH for 2-d arrays. Which one do you propose?
...
How to assign a String from a text file into integer array for Java?
I had saved the integer array into a text file, but now how can I retrieve all the integer array from the text file without any modification? I want the integer array retrieved same as before it stored into the text file. Below is part of my code:
BufferedWriter f1 = n...
What is wrong with using delete instead of delete[]?
Is there something special happening under the covers for allocating and freeing arrays?
Why would it be different from malloc and free?
...
I have a program I am writing that works on the principle of populating a two dimensional array to check the winning condition, it's noughts and crosses so the two dimensional array is populated on the click of a button, 1 for a circle, 2 for a cross, then the checkWin() will work on this principle, not the actual code...
if (myArray[0]...
Have an object which is an array (not arraylist or generic) that could hold a set of anything...
[[One],[Two],[Three],[Four]]
Want to move [Four] to in front of [Two] e.g.
oldIndex = 3, newIndex = 1
so the result would be...
[[One],[Four][Two],[Three]]
Whats the most effient way to do this in .NET 2.0,
e.g.
PropertyInfo oPI = Obje...
I thought I really understood this, and re-reading the standard (ISO 9899:1990) just confirms my obviously wrong understanding, so now I ask here.
The following program crashes:
#include <stdio.h>
#include <stddef.h>
typedef struct {
int array[3];
} type1_t;
typedef struct {
int *ptr;
} type2_t;
type1_t my_test = { {1, 2, 3}...
I have a function (that I can't change) that queries data from a database and returns it in a variable that shows as the following format if I display it as text:
var outputdata=
[
{ itemA: 'M0929', itemDate: new Date(1950,03-1,25,0,0,0,0), itemID: 'JDR12' },
{ itemA: 'X0121', itemDate: new Date(1983,07-1,07,8,0,0...
I am using Javascript to store values in a stack, the problem is that the stack value remains active until the page is refreshed.
When the page is refreshed the value in the stack value gets set to 'Undefined'.
Is it better to implement a place to permanently store the stack values? Then even if the page is refreshed the old stack value...
I have created an array in the implementation of my class loginController. Now I want to use this array (with its objects) in another class of my project. What is the right way to import it?
...
I am using PHP. I need to implement the following logic:
My $List has the following data:
array('id' =>'1','flag'=>'1','place1' =>'val2' ,'place2'=>'val3')
array('id'=> '1','flag'=>'0','place1' =>'val3' ,'place2'=>'val7')
array('id'=> '1','flag'=>'0','place1' =>'val4' ,'place2'=>'val8')
array('id'=> '1','flag'=>'0','place1' =>'val5' ,'...