Question

Write a recursive method to form the sum of two positive integers a and b. Test your program by calling it from a main program that reads two integers from the keyboard and users your method to complete and print their sum, along with two numbers.

Answer 1

Answer:

see the code snippet below writing in Kotlin Language

Explanation:

fun main(args: Array<String>) {

   sumOfNumbers()

}

fun sumOfNumbers(): Int{

   var firstNum:Int

   var secondNum:Int

   println("Enter the value of first +ve Number")

   firstNum= Integer.valueOf(readLine())

   println("Enter the value of second +ve Number")

   secondNum= Integer.valueOf(readLine())

   var sum:Int= firstNum+secondNum

  println("The sum of $firstNum and $secondNum is $sum")

   return sum

}