2 câu trả lời
program oken;
uses crt;
var i,s: longint;
begin
clrscr;
s:=1;
for i:=2 to 8 do
s:=s*i;
write('Tich tu 2 den 8: ',s);
readln;
end.
Program tinh_tich;
Uses crt;
Var i: byte;
tich: longint;
Begin
Tich:=1;
For i:= 2 to 8 do
Tich:=tich*i;
Writeln ('Tich day so la:',tich);
Readln
End.