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Task/Sorting-algorithms-Radix-sort/Sidef/sorting-algorithms-radix-sort.sidef

@@ -0,0 +1,26 @@
+class Array {
+    method radix_sort(base=10) {
+        var arr = self.clone;
+        var rounds = ([arr.minmax].map{.abs}.max -> log(base).floor + 1);
+        for i in ^rounds {
+            var buckets = (2*base -> of {[]});
+            var base_i = base**i;
+            for n in arr {
+                var digit = (n/base_i % base);
+                digit += base if (0 <= n);
+                buckets[digit].append(n);
+            }
+            arr = buckets.flatten;
+        }
+        return arr;
+    }
+}
+
+for arr in [
+    [1, 3, 8, 9, 0, 0, 8, 7, 1, 6],
+    [170, 45, 75, 90, 2, 24, 802, 66],
+    [170, 45, 75, 90, 2, 24, -802, -66],
+    [100000, -10000, 400, 23, 10000],
+] {
+    say arr.radix_sort;
+}