D3 Examples - Weird Array Sort

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  <script>
   /* Write a JavaScript program that does each of the following things:
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Defines a function called weirdArraySort() that accepts an array as an argument. This array may contain a mixture of single character strings and numbers. For example, this list would be valid input: [‘A’, 3, ‘X’, 1, ‘Q’]
Returns an array of letters sorted in reverse alphabetical order, followed by numbers sorted in ascending order. In the above example, the returned array would be: [“X”, “Q”, “A”, 1, 3]
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*/
    
function weirdArraySort(inputArray){
  numbers = [];
  letters = [];
  inputArray.forEach(function(i){
    if (typeof i == "string"){
      letters.push(i);
    }
    else {
      numbers.push(i);
         }
  })
  letters.sort();
  letters.reverse();
  numbers.sort();
  return letters.concat(numbers);
} 
    
    
array1 = ['A', 3, 'X', 1, 'Q'] 
console.log(weirdArraySort(array1))
​
  </script>
</body>
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