Data commit

Task/Comma-quibbling/D/comma-quibbling-1.d

@@ -0,0 +1,17 @@
+import std.stdio, std.string;
+
+string quibbler(in string[] seq) pure /*nothrow*/ {
+    if (seq.length <= 1)
+        return format("{%-(%s, %)}", seq);
+    else
+        return format("{%-(%s, %) and %s}", seq[0 .. $-1], seq[$-1]);
+}
+
+void main() {
+    //foreach (immutable test; [[],
+    foreach (const test; [[],
+                          ["ABC"],
+                          ["ABC", "DEF"],
+                          ["ABC", "DEF", "G", "H"]])
+        test.quibbler.writeln;
+}

Task/Comma-quibbling/D/comma-quibbling-2.d

@@ -0,0 +1,10 @@
+import std.stdio, std.string, std.algorithm, std.conv, std.array;
+
+enum quibbler = (in string[] a) pure =>
+    "{%-(%s and %)}".format(a.length < 2 ? a :
+                            [a[0 .. $-1].join(", "), a.back]);
+
+void main() {
+    [[], ["ABC"], ["ABC", "DEF"], ["ABC", "DEF", "G", "H"]]
+    .map!quibbler.writeln;
+}