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Task/Currying/D/currying.d

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+void main() {
+    import std.stdio, std.functional;
+
+    int add(int a, int b) {
+        return a + b;
+    }
+
+    alias add2 = curry!(add, 2);
+    writeln("Add 2 to 3: ", add(2, 3));
+    writeln("Add 2 to 3 (curried): ", add2(3));
+}