func (p FloatArray) Swap(i, j int) { p[i], p[j] = p[j], p[i]; }
// Sort is a convenience method.
-ffunc (p FloatArray) Sort() { Sort(p); }
+func (p FloatArray) Sort() { Sort(p); }
// StringArray attaches the methods of SortInterface to []string, sorting in increasing order.
func (p StringArray) Swap(i, j int) { p[i], p[j] = p[j], p[i]; }
// Sort is a convenience method.
-ffunc (p StringArray) Sort() { Sort(p); }
+func (p StringArray) Sort() { Sort(p); }
// Convenience wrappers for common cases