In C#
I used to have a List
which can be referenced to elements by index and had a method to add elements. In Go, I am having difficulty in having such data type. If I use slice I cannot know its size
. In the list I cannot access elements directly. What would be perfect data type for my case: I want to have a list and when needed I need to add item and when needed I should be able select single item directly. Shall I implement indexing to List
? Or is there any equivalent data type?
相当于C#的“列表”
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- donpvtzuux37724 2017-11-30 09:53关注
Just use a slice. You can get the length, add items and retrieve items using an index:
array := []int{1,2,3} fmt.Println("Length: ", len(array)) array = append(array, 4) fmt.Println("Item at last index", array[3])
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