4. store data with unkown length

store data with unkown length

  • W

    Hi,

    i have to store amount of int values in an Array, the problem is the number of the values is unknown.

    can i use System.array

    one more the Array should be defined as a global value

    Thanks!!!!!!!!!!!!!!!!!!!!!!!!!

    0
  • K

    Hi,

    can i use System.array

    You can use an array. However, this makes everything unnecessarily complicated. .NET defines a host of container classes that facilitate this. Those classes are defined in the namespace 'System.Collections.Generic'.

    In your case, you'll want to use the 'System.Collections.Generic.List' class. This class behaves almost like a vanilla array, with the important addition that you can dynamically add and remove elements. Have a look at the following code (assuming that you have 'using System.Collections.Generic' at the top of the file, which is the default in C#):

    List<int> numbers = new List<Int>();

// Dynamically add numbers:
for (int i = 0; i < 100; i++)
    numbers.Add(i);

// Access items just as in an array:
Console.WriteLine(numbery[30]);

    For details, refer to the MSDN.

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  • W

    Konrad Rudolph schrieb:

    Hi,

    List<int> numbers = new List<Int>();

// Dynamically add numbers:
for (int i = 0; i < 100; i++)
    numbers.Add(i);

// Access items just as in an array:
Console.WriteLine(numbery[30]);

    For details, refer to the MSDN.

    thanks for your quick answer.

    0
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