How to Combine Strings Separated By A Separator in A Slice Of Strings In Golang

How to Combine Strings Separated By A Separator in A Slice Of Strings In Golang

How to combine (join) strings separated by a separator in a slice of strings in Golang. If you’re looking to append a bunch of strings together separated by a certain character or characters, then there’s an easy way in Golang to do exactly that. The strings.Join() method (which we can access by importing the strings package).

If you’re looking to append a bunch of strings together separated by a certain character or characters, then there’s an easy way in Golang to do exactly that.

What do we want to accomplish?

Let’s say you have a list of food items: pizza, pasta, sushi, pho, and tikka masala.

In Golang, that can be represented like this:

foodList := []string{"pizza", "pasta", "sushi", "pho", "tikka masala"}

Note that we declared a slice there.

Golang’s  blog describes slices as follows:

Go’s slice type provides a convenient and efficient means of working with sequences of typed data. Slices are analogous to arrays in other languages, but have some unusual properties.

Going further, a slice is basically a better array in that it doesn’t have to have a fixed size; slices are way more common in usage of the language in general.

golang technology go

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