program max_elementarray ;
var i, max : integer ;
a : array [1..10] of integer;
begin
for i : = 1 to 10 do
begin
readln(a[i]);
end;
max : = a[1];
for i : = 2 to 10 do
if a[i]> max then max : = a[i];
writeln('max element of array = ',max) ;
readln ;
end.
begin
a:=2187;
while a>1 do
begin
write(a,' ');
a:=a div 3;
end;
end.
Результат:
2187 729 243 81 27 9 3