Kotlin login as BigInteger

Question

I want to read two 50 digit numbers and print their sum, but I cannot get the input to Kotlin as BigInteger.

+3

Muhammad magdi June 26. '17 at 9:10

1 answer

Alexander Romanov · Accepted Answer · 2017-06-26T09:12:57+0000

You can do it the same way as in Java :

val scanner = Scanner(System.`in`)
val first = scanner.nextBigInteger()
val second = scanner.nextBigInteger()

print(first + second)

OR you can use readLine()

from kotlin.io

:

val first = BigInteger(readLine())
val second = BigInteger(readLine())

print(first + second)