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You can specify each variable's data type in the Dim statement. You can also specify an initial value. If you do not, Visual Basic uses default settings. For more information, see "Data Type Rules" and "Default Values" under "Detailed Information" on this Help page.
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Variables declared with Dim are available to all code within the region containing the Dim statement. If they are declared in a module, class, or structure, but outside any procedure, they can be accessed from anywhere within that module, class, or structure.
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The DIM statement is probably the best place to start our "bootcamp" forced march through VB.NET language syntax because it's the most fundamental. But there's more to it. Nothing illustrates the new philosophy of .NET better than the changes that have been made in declaring variables.
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The Dim statement syntax has these parts: ... You can also use the Dim statement with empty parentheses to declare a dynamic array. After declaring a dynamic array, use the ReDim statement within a procedure to define the number of dimensions and elements in the array.
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In addition, it is possible to create an array of pointers with the DIM statement, and it is also possible to do so at a specific location in memory. This is termed an "absolute pointer array".
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Declares the data type of and allocates storage space for variables or arrays. The Dim statement can be used at the beginning of each statement block. Variables are only available within the scope they are defined in.
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We found 4 dictionaries with English definitions that include the word DIM statement:; Click on the first link on a line below to go directly to a page where "DIM statement" is defined.; General (1 matching dictionary);
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The DIM statement; Why we need variables? To remember values so we can use them later. For example if we as the user for their name we will want to save it, and then we can use that in future statements. They are called variables because they can change values as we run the program.
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achieve the same result, unless a statement in the same program with the DIM statement were to declare I as of a type other than INTEGER. Since I is intended to be of type INTEGER, this fact is not mentioned explicitly, since it is already the default.
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Do I need to add a DIM statement first? ... And if I use the DIM statement will I need to later remove the variable with: ... ; VBScript dosent require you to declare variables with a Dim statement before using them.
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