text: $(document).ready(function () {
  
    $("#pingpong").click(function(){
      $("#show-numbers").html("");
      var numberEntered = parseInt($("input#number").val());
      if(numberEntered === 0)
      {
        $("#show-numbers").html("Enter a positive number");
      }
      console.log(numberEntered);
  
      for(var i=1; i<= numberEntered; i++)
      {
        if((i%3 === 0) && (i%5 === 0))
        {
          $("#show-numbers").append(" " + "pingpong");
        }
        else if(i%3 === 0)
        {
          $("#show-numbers").append(" "+ "ping");
        }
        else if(i%5 === 0)
        {
          $("#show-numbers").append(" " + "pong");
        }
        else
        {
          $("#show-numbers").append(" " +i);
        }
  
    }
  });
  });
  