Dec 11, 2013 · you can create an ArrayList while iterating for loop and later you can convert it to Array like below if you need an array at the end of process integer [] myNumbers = list.toArray(new Integer[list.size()]);

Nov 25, 2024 · When we create an array of type String in Java, it is called a String Array in Java. In this article, we will learn the concepts of String Arrays in Java including declaration, initialization, iteration, searching, sorting, and converting a String Array to a single string.

You don't need a c# compiler to load a list of strings from a text file into an array in memory. Just put one string per line in your text file, and read the file line by line in your code, adding each line to a List<String>. When you're done, list.ToArray() will produce your array of strings.

Apr 22, 2024 · A dynamic array of strings will ensure to change it's size dynamically during the runtime of the program as per the user's needs. In this article, we will learn how to create a dynamic array of strings in C.

Apr 7, 2009 · Use List<int> and then call ToArray() on it at the end to create an array. But do you really need an array? It's generally easier to work with the other collection types.

Feb 11, 2025 · This article shows you how to use managed C++ to create and use string arrays in Visual C++ .NET and in Visual C++. Although the example uses a two-dimensional string array, the information can also be applied to a one-dimensional string array or …

Jul 22, 2024 · Creating arrays at runtime in C# offers flexibility and versatility in handling data structures. By utilizing methods like Array.CreateInstance , List<T>.ToArray , and LINQ, you can efficiently generate arrays on the fly based on your application's requirements.

Feb 26, 2025 · The general syntax of array of strings is: string arr_name[size] where arr_name is the name assigned to the array and size is the desired size. Understanding how to create and manage arrays of strings is essential in C++. The C++ Course covers five different methods for creating arrays of strings, helping you choose the right approach for your ...

Jul 31, 2020 · The code below shows an example of creating ‘List<string>’ at runtime. var dataType = new Type [] { typeof(string)}; var genericBase = typeof(List<>); var combinedType = genericBase.MakeGenericType(dataType); var listStringInstance = Activator.CreateInstance(combinedType);

Oct 29, 2020 · To generically build a string out of raw character data, you need to use the constructor that requires a pointer to a char array. Using this API directly would require placing individual characters into specific array locations. Below is the code that runs when you allocate a string using this constructor.