uses
crt;
const
n=4;
var
a:array [1..n,1..n] of integer;
i,j,min:integer;
begin
clrscr;
writeln('------:');
for i:=1 to n do
begin
for j:=1 to n do
begin
a[i,j]:=random(8)-4;
write(a[i,j]:2,' ')
end;
writeln
end;
for j:=1 to n do
begin
min:=a[1,j];
for i:=2 to n do
if a[i,j]<min then
min:=a[i,j];
writeln('Столбец ',j,' Минимальный: ',min)
end
end.