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In C++ how can I declare an array of strings? I tried to declare it as an array of char but that was not correct.
Started by Thaier Alkhateeb on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In C, you would do it like this:
char * my_strings[100];
This reads as "my strings is an array of 100 pointer to char", and the latter is how strings are represented in C... .
Include <string> std::string my_strings[100];
That is C++, using the STL.
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I think in this case there is no need to declare a public constructor since the class is not accessible outside the package anyway. But is there some hidden impact when the class has only package private constructor?
Started by m_pGladiator on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
No, you don't have to declare the public constructor; package private constructors will be just.
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How can I declare a Boolean parameter in SQL statement?
Started by John McClane on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The same way you declare any other variable, just use the bit type:
DECLARE @MyVar bit....
So, use a bit data type!
declare @var bit set @var = 'true' print @var
That returns 1 .
SQL Server recognizes 'TRUE' and 'FALSE' as bit values.
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Ask your Facebook Friends
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Like :
declare int d[0..m, 0..n]
Started by Mask on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Just make sure variable exists:
$d = array();
Arrays are resized.
That will do it:
function declare($m, $n, $value = 0) { return array_fill(0, $m, array_fill(0, $n, $value)); }
Just declare? You don't have to.
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How do I declare an array in Java?
Started by bestattendance on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
You can either use array declaration or array literal (but only when you declare and affect can declare an array in Java:
float floatArray[]; //initialize later int[] integerArray = new int[10.
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Is it possible to declare a method as private in Objective-C?
Started by Tommy on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Based anything can be sent any message), but you can declare them outside of the header so) +(void) hiddenClassMethod; -(void) hiddenInstanceMethod; @end
Note: Do NOT declare variables like.
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Possible Duplicate:
What is the difference between a definition and a declaration?
Is it correct that to declare in C is equal to define in C++?
int a; /* to declare variabel a in C */ int b = 2; /* to declare and initialize in C */ int c; // to define...
Started by Chris_45 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
"declare" as in you C example seems correct for both C.
However, it's all natural language.
Seen "declare" being used for just writing the header, whereas "define" was used for writing the body.
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How do i Declare a string like this:
Dim strBuff As String * 256
in VB.NET
thanks
Started by Rachel on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Use the VBFixedString ....
Have you tried
Dim strBuff as String
Also see Working with Strings in .NET using VB.NET
This tutorial explains how to represent strings in .NET using VB.NET and how to work with them with the help of .NET class library classes .
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Is it possible to declare an alias with .net type ? in c# and if so how ?
Started by TonyP on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Yes, using can do that
using q = System.Int32;
For example:
using MatchBuilderFactoryFunc = System.Func< IndexerBase.RequestMatching... .
EDIT: If you search with the term "c# alias", you will find an answer easily, as well .
Use the using directive.
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How do I declare a simple string "test" to a variable?
Started by powtac on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Char myCString[] = "test";
An NSString uses the @ character:
NSString *myNSString = @"test";
If you need to manage the NSString's memory:
NSString *myNSString = [NSString stringWithFormat:@"test"]; NSString *myRetainedNSString... .
A C string is just like in C.
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