expansion with Mod

by Patel1327

HTML

<button type="button" onclick="expandNumFixed()">click for mod example</button>
    <p id="display"></p>
  <button type="button" onclick="expandNumFixed2()">click for mod example</button>
    <p id="display"></p>
    
    <input  type="text" id="num3">
    <button type="button" onclick="expandNum()">click for mod example</button>
    <p id="display2"></p>

JavaScript

//Look at this code first to help you.  Then once you understand it, try to change it so that a loop works with any number.
//TRY LOOKING AT THE NUMBERS AND FINDING A PATTERN!!!
//Don't just copy the answer.  It won't help.
//use numdigits to replace some of the red numbers
function expandNumFixed(){
	var num = 5;
  var display ="";
  display = display+num+"*"
  num=num-1
  display=display+num+"*"
  num=num-1
   display=display+num+"*"
  num=num-1
   display=display+num+"*"
  num=num-1
   display=display+num+"*"
  num=num-1
  
  
  document.getElementById("display").innerHTML = display;
}
function expandNumFixed2(){
  var display ="";
	var num = document.getElementById("num3").value; //start wih an actual number like 325
  for (i=0;i<num;i++){
 // display=display+num+"*"
   display = display+(num-i)+"*"
  }
    document.getElementById("display2").innerHTML = display;
}