A-M baby

Task/Floyds-triangle/D/floyds-triangle.d

@@ -0,0 +1,16 @@
+import std.stdio, std.conv;
+
+void floydTriangle(in uint n) {
+    immutable lowerLeftCorner = n * (n - 1) / 2 + 1;
+    foreach (r; 0 .. n)
+        foreach (c; 0 .. r + 1)
+            writef("%*d%c",
+                   text(lowerLeftCorner + c).length,
+                   r * (r + 1) / 2 + c + 1,
+                   c == r ? '\n' : ' ');
+}
+
+void main() {
+    floydTriangle(5);
+    floydTriangle(14);
+}