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Ayeeta/collections.kt

Created August 3, 2020 08:12
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About collections - mutable
Raw
collections.kt
/**
Mutable lists/arrays use arrayListOf() method
Notice it has other methods to add to the list
**/
val mutableAlphabetsLists = arrayListOf("c","d","b","a")
println(mutableAlphabetsLists)
println(mutableAlphabetsLists.size)
println(mutableAlphabetsLists.add("x"))
println(mutableAlphabetsLists)
println(mutableAlphabetsLists.add(0, "z"))
println(mutableAlphabetsLists)
println(mutableAlphabetsLists.removeAt(3))
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