Go by Example: SlicesUnlike arrays, slices are typed only by the elements they contain (not the number of elements). An uninitialized slice equals to nil and has length 0. To create an empty slice with non-zero length, use the builtin make. Here we make a slice of strings of length 3 (initially zero-valued). By default a new slice’s capacity is equal to its length; if we know the slice is going to grow ahead of time,
