read-only vs mutable
Also written: read-only, mutable, immutable
A read-only value can't be changed once made: a `val` variable, a `listOf` list, or a string. A mutable one, such as a `var` or a `mutableListOf` list, can be changed.
Also written: read-only, mutable, immutable
A read-only value can't be changed once made: a `val` variable, a `listOf` list, or a string. A mutable one, such as a `var` or a `mutableListOf` list, can be changed.