tour: [SLICE INDEXING CODE NOT VERY EXPLAINATORY OF DESCRIPTION]

[fundekaustubh]

Context: https://go.dev/tour/moretypes/10

The code for default indexing on slices actually does not illustrate the default beginning and end indices well. As per the code,

s := []int{2, 3, 5, 7, 11, 13}
s = s[1:4]
s = s[:2]
s = s[1:]

which prints

[3 5 7]
[3 5]
[5]

Here, the slicing for the second and third time applies on the updated slice and not the original one. While the output is correct, a better approach, as far as explanation is concerned, might be to create a new slice, store the original slice's in it and display it. For example,

s := []int{2, 3, 5, 7, 11, 13}
t := s[1:4]
t = s[:2]
t = s[1:]

which prints

[3 5 7]
[2 3]
[3 5 7 11 13]

might be the code that illustrates the concepts better.