📄 membership_operators.adb
字号:
with Text_IO; use Text_IO;
procedure membership_operators is
ch : Character;
begin
while (true) loop
get(ch);
if ch in 'A' .. 'Z' then
Put ("character is upper letter");
else
put("character is not upper letter");
New_Line;
--if ch not in 'A' .. 'Z' then
--- Put ("character is not upper letter");
-- else
-- put("character is upper letter");
-- New_Line;
end if;
end loop;
end membership_operators;
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