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Hey all. Is there a way to copy only a portion of a single (or better yet, a two) dimensional list of strings into a new temporary list of strings?
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Another approach to copying elements is using the addAll method: List<Integer> copy = new ArrayList<>(); copy. addAll(list); It's important to keep in mind whenever using this method that, as with the constructor, the contents of both lists will reference the same objects.
ALGORITHM: STEP 1: Declare and initialize an array. STEP 2: Declare another array of the same size as of the first one. STEP 3: Loop through the first array from 0 to length of the array and copy an element from the first array to the second array that is arr1[i] = arr2[i].
Even though LINQ does make this easy and more general than just lists (using Skip and Take), List<T> has the GetRange method which makes it a breeze:
List<string> newList = oldList.GetRange(index, count);
(Where index is the index of the first element to copy, and count is how many items to copy.)
When you say "two dimensional list of strings" - do you mean an array? If so, do you mean a jagged array (string[][]) or a rectangular array (string[,])?
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