```var numbers=arrayOf( 11, 12, 13, ...

# announcements

[Ashutosh Panda]

var numbers=arrayOf(
    11,
    12,
    13,
    14,
    15
)

var integer:MutableList<Int>=mutableListof()
        for(x in 0 until (numbers.size-1)) {
            integer[x]=numbers[x]
        }
for(element in integer) println("$element")

[Animesh Sahu]

its mutableListOf() in line no 9

[gian]

Also you need a space between > and =, otherwise it’s “greater than”

[Animesh Sahu]

Tip: use val instead of var as suggested in kotlin docs since the number is never changed any instance

[gian]

You are iterating until size - 1, so the last x is equal to size - 2

[Ashutosh Panda]

Hi thanks I am new to kotlin can you suggest me how to go through kotlin

[gian]

either you use .. instead of until or you use `until size`… Or even better numbers.forEachIndexed

[Ashutosh Panda]

One thing is using

until

not right

[gian]

until n creates a range excluding n

[Animesh Sahu]

you'd have a ide such as intellij idea for debugging out compilation errors, it comes pretty handy in fixing those common mistakes, and font ligature with supported font such as fira code would help you for human rediability of code.

[Ashutosh Panda]

what is this font ligature ...

[Ashutosh Panda]

and fira code

[Animesh Sahu]

https://github.com/tonsky/FiraCode it help in grouping out the working operators, its just a font basically such as -> would become arrow and >= become greater than equal to symbol

[Evan R.]

Also, if you’re trying to convert an array to a copied list you might try numbers.toMutableList()

[Dico]

You should be calling integer.add instead of set (aka [])