```>>> val x = mutableListOf("a","b","c",...
# getting-startedb
bodiam
01/09/2017, 6:13 AM Copy code
>>> val x = mutableListOf("a","b","c","d")
>>> java.util.Collections.swap(x, 1, 2)
>>> x
[a, c, b, d]
>>>bodiam
01/09/2017, 6:13 AM>>> val x = mutableListOf("a","b","c","d")
>>> java.util.Collections.swap(x, 1, 2)
>>> x
[a, c, b, d]
>>>