Power set: Difference between revisions

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 Short alternative version, using just arrays:
-<lang d>import std.stdio: writefln;
+<lang d>import std.stdio: writeln;
 T[][] powerset(T)(T[] s) {
@@ Line 633: / Line 633: @@
 void main() {
-    writefln(powerset([1, 2, 3]));
+    writeln(powerset([1, 2, 3]));
 }</lang>