Can i run a scala class in IntelliJ idea?

I want to run following program in intelliJ . I am able to run scala object but not scala class. Can i run scala Class in IntelliJ?

package com.learning.scala.oops

class learnClass {


  private var count = 0
  def inc(){ count = count + 1}

  def curr(){count}

  }

val a = new learnClass
a.curr
a.inc