Is there a max number of int inputs when declaring an input to an integer.

Question

var x = readLine()!!.toInt()

because I realized an error occurs if up to 11digits are inputted

Answer 1

Yes, the type Int has a MAX_VALUE and a MIN_VALUE in Kotlin.
Int.MAX_VALUE // 2,147,483,647
Int.MIN_VALUE // -2,147,483,648

https://kotlinlang.org/docs/basic-types.html#integer-types