public static string PrintOverlaps(this SbScratchPad sbScratchPad)
{
return(StringFuncs.GridFormat(sbScratchPad.Order, sbScratchPad.Order,
(r, c) => $"{sbScratchPad.Overlap(r, c).Overlap}"));
}
public void TestGridFormat()
{
Func <uint, uint, string> f = (r, c) => $"[{r}, {c}]";
Console.WriteLine(StringFuncs.GridFormat(5, 7, f));
}