IF_LOOP_INPUT_SCALA

// LOOP: FOR, CONDITIONAL: IF, INPUT FROM KEYBOARD

import scala.util.control.Breaks.{break, breakable}
import java.util.Scanner

object input_IF_Loop {
  var lower: Int = 0
  var upper: Int = 0
  var entry: Int = 0
  var number: Int = 0

  def main(args: Array[String]): Unit = {
    val text = new Scanner(System.in)
    print("SCALA\nNumbers: odd[1], even[2] & prime[3]: ")
    entry = text.nextInt
    print("Input lower limit integer: ")
    lower = text.nextInt
    print("Input upper limit integer: ")
    upper = text.nextInt

    if (lower < upper) {
      if (entry == 1) {
        for (no <- lower until upper) {
          lower = lower + 1
          breakable {
            if (lower % 2 == 0) {
              break
            } else {
              println(s"ODD : $lower")
            }
          }
        }
      } else if (entry == 2) {
        for (no <- lower until upper) {
          lower = lower + 1
          breakable {
            if (lower % 2 != 0) {
              break
            } else {
              println(s"EVEN : $lower")
            }
          }
        }
      } else if (entry == 3) {
        for (no <- lower until upper) {
          lower = lower + 1
          breakable {
            if (lower != 2 && number % 2 == 0) {
              break
            } else {
              println(s"PRIME : $lower")
            }
          }
        }
      } else {
        println("STOP")
      }
    } else {
      println("FALSE")
    }
  }
}