===== PascalABC.NET =====
begin
var A := MatrRandom(5, 7, -99, 99);
A.Println(4);
A.ElementsByRow.Where(p -> p > 0).Average.Println
end.
===== PascalABC.NET =====
begin
var A := MatrRandom(5, 7, -99, 99);
A.Println(4);
A.ElementsByRow.Where(p -> p > 0).Average.Println
end.