Chaining If Else Statements- can someone point out my mistake

JavaScript
1

Tell us what’s happening:
can someone point out my mistake?

Your code so far


function testSize(num) {
  // Only change code below this line
  if (num < 5){
    return "Tiny";
  } else if (num < 10){
    return "Small";
  } else if (num < 15){
    return "Medium";
  } else if (num < 20){
    return "Large";
  } else if (num >= 20){
    return "Huge";
  } else {
    return "Change Me";
  }
  
  
  // Only change code above this line


// Change this value to test
testSize(0);

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/chaining-if-else-statements

2

What do the failing tests say?

One thing that jumps out about your code is this bit:

  } else {
    return "Change Me";
  }

Not only does this return value not make sense, but it’s also unreachable code. There is no third option between “less than 20” and “greater than or equal to 20”.

3

it worked. thanks a lot.