Составить программу которая формирует массив из 15 случайных целых…

Vara: array [1… 15] of integer; avg, avgpol, avgotr: real; i, k1, k2: byte; begin avg: =0; avgpol: =0; avgotr: =0; writeln ('Massiv: '); Randomize; for i: =1 to 15 do begin a[i]: =random (20) -10; write (a[i], '); avg: =avg+a[i]; if a[i] > 0 then begin avgpol: =avgpol+a[i]; inc (k1); end; if a[i] < 0 then begin avgotr: =avgotr+a[i]; inc (k2); end; end; avg: =avg/15; avgpol: =avgpol/k1; avgotr: =avgotr/k2; writeln; writeln ('Srednee massiva=', avg: 3:2); writeln ('Srednee polozh. elementov=', avgpol: 3:2); writeln ('Srednee otric. elementov=', avgotr: 3:2); readln; end.