ArraysSlices

Arrays and Slices

Arrays

You can create an array in two ways:

numbers := [5]int{1, 2, 3, 4, 5}
numbers := [...]int{1, 2, 3, 4, 5}

Slices

They are similar to arrays, but you do not specify the size:

array := []int{1, 2, 3, 4, 5}

You can create slices using the built-in function make:

slice := make([]int, 4) // This will create [0 0 0 0]

Test coverage

You can know the coverage of your test using:

go test -cover

More info: https://blog.golang.org/slices-intro