Balanced brackets: Difference between revisions

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@@ Line 130: / Line 130: @@
 =={{header|D}}==
 <lang d>import std.stdio, std.algorithm, std.string, std.random;
-auto generate(int n) {
-    auto r = "[]".repeat(n).dup;
-    randomShuffle(r);
-    return r;
-}
 void main() {
     foreach (i; 0 .. 9) {
-        auto s = generate(i);
+        auto s = "[]".repeat(i).dup;
+        randomShuffle(s);
         writeln(s.balancedParens('[', ']') ? " OK: " : "bad: ", s);
     }