Make a program that take N as input and calculates the sum of all consecutive number from 1 to N inclusive.

Question

You can iterate over a range and calculate the sum of all numbers in the range.
Remember, range(a, b) does not include b, thus you need to use b+1 to include b in the range.

Answer 1

elly paul

Your code please?

Answer 2

fun main() {
var n = readLine()!!.toInt()
print((1..n).asSequence().sum())
}