Const
handsfree = true;
n=5;
var
a: array[1..5, 1..5] of real;
max, min, temp: real;
sum, product, harmonic: real;
i, j, m, n, k: integer;
begin
writeln('Данные матрицы:');
for i := 1 to n do
begin
for j := 1 to n do
if handsfree then begin
a[i, j] := random(100) - 50;
write(a[i, j]:4, ' ')
end
else
read(a[i, j]);
writeln;
end;
end.