editing file names

Sorts/RadixSort.js

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+/*
+* Radix sorts an integer array without comparing the integers.
+* It groups the integers by their digits which share the same
+* significant position.
+* For more information see: https://en.wikipedia.org/wiki/Radix_sort
+*/
+function radixSort (items, RADIX) {
+  // default radix is then because we usually count to base 10
+  if (RADIX === undefined || RADIX < 1) {
+    RADIX = 10
+  }
+
+  var maxLength = false
+  var placement = 1
+
+  while (!maxLength) {
+    maxLength = true
+    var buckets = []
+
+    for (var i = 0; i < RADIX; i++) {
+      buckets.push([])
+    }
+
+    for (var j = 0; j < items.length; j++) {
+      var tmp = items[j] / placement
+      buckets[Math.floor(tmp % RADIX)].push(items[j])
+      if (maxLength && tmp > 0) {
+        maxLength = false
+      }
+    }
+
+    var a = 0
+    for (var b = 0; b < RADIX; b++) {
+      var buck = buckets[b]
+      for (var k = 0; k < buck.length; k++) {
+        items[a] = buck[k]
+        a++
+      }
+    }
+    placement *= RADIX
+  }
+  return items
+}
+
+// Implementation of radixSort
+
+var ar = [5, 6, 7, 8, 1, 2, 12, 14]
+// Array before Sort
+console.log(ar)
+radixSort(ar)
+// Array after sort
+console.log(ar)