title: Kotlin using two readln but only the first one get the input
body: <p>I using kotlin to get two lines of input</p>
  <pre><code>val number1 = readln()
  val number2 = readln()
  println(&quot; number 1 is $number1 number 2 is $number2&quot;)
  </code></pre>
  <p>Result is :</p>
  <pre><code>1
  1
  number 1 is 1 number 2 is 
  </code></pre>