uses crt;
const
str=4;
sto=5;
var
a:array [1..str,1..sto] of integer;
i,j,max:integer;
begin
clrscr;
writeln('Формирование матрицы:');
for i:=1 to str do
begin
for j:=1 to sto do
begin
a[i,j]:=random(8)-4;
write(a[i,j],' ')
end;
writeln
end;
max:=a[3,1];
for i:=2 to sto do
if a[3,i]>max then
max:=a[3,i];
writeln('Максимальный элемент в 3 строке : ',max);
end.