Program mas;
Uses crt;
Const
n = 10;
var
a: array [1 .. n] of integer;
i, k: byte;
c: integer;
Begin
Clrscr;
Randomize;
Write('Исходный массив: ');
For i := 1 to n do
begin
a[i] := random(19) - 9;
Write(a[i]:4);
end;
Writeln(^j);
Write(' ');
k := 9;
For i := 3 to k div 2 + 1 do
begin
c := a[i];
a[i] := a[k - i + 3];
a[k - i + 3] := c;
end;
For i := 1 to n do
Write(a[i]:4);
End.