Jun 11, 2013 · If you want to put a separator between the joined strings, that's the first parameter of string.Join(). For example, to put a space between them: string joined = string.Join(" ", myArray); However, your code to actually create the string array in the first place looks wrong.

Oct 3, 2024 · you don't need to convert the array into a string array in .NET Framework 4. i don't know about previous Frameworks. so the previous code spends several lines converting your int array into a string array. just skip that step (if it also works in your Framework).

Oct 18, 2012 · Possible Duplicate: First split then join a subset of a string. I'm trying to split a string into an array, take first element out (use it) and then join the rest of the array into a seperate string.

Aug 31, 2010 · String.Join() concatenates all the elements of a string array, using the specified separator between each element. The syntax is . public static string Join( string separator, params string[] value ) Rather than passing your List of ints to the Join method, I suggest building up an array of strings first. Here is what I propose:

Jul 15, 2016 · We have to convert each of the items to a String before we can join them, so it makes sense to use Select and a lambda expression. This is equivalent to map in some other languages. Then we have to convert the resulting collection of string back to an array, because String.Join only accepts a string array. The ToArray() is slightly ugly I think.

Dec 12, 2011 · The String.Join implementation most likely finds out the size of the final string by adding the length of the strings in the array and the separators, allocates a string buffer, copies the strings to it, and returns the string buffer as a string.

Oct 10, 2009 · The solution works for any array type and for any number of arrays. Using LINQ: public static T[] ConcatArraysLinq<T>(params T[][] arrays) { return (from array in arrays from arr in array select arr).ToArray(); } Using Lambda:

Jul 8, 2021 · I am trying to split the string and join the remaining values in to and produce something as +12 122234562. I know this in Javascript and following the same way, but doesn't work. I tried: string x = "+12 122 23456 2"; string[] y = x.Split(" "); string z = y[0]; //I don't know the length of this array might be constant.

Sep 3, 2013 · I'm looking to combine the contents of two string arrays, into a new list that has the contents of both joined together.

Sep 12, 2008 · Is there a built in function in .NET 2.0 that will take two arrays and merge them into one array? The arrays are both of the same type.