???̂́? ?ℎ?̛?̛?? ???̀?ℎ ?? ?? ??̀? ℎ?̀?ℎ ??́? ??́ ??̛̀ ??̛̀ '?' đ?̂́? '?' ??̀ ??̛̀ '?' đ?̂́? '?'. - ?ℎ?̉ ??̂? ??̣̂?ℎ ???... ??... ??... - ??̂́? đ?̂̀ ??̀? ??? ?ℎ?̀ ??̛̉? ???́? ?? ?ℎ?
2 câu trả lời
Program baitap;
Uses crt;
Var i:char;
Begin
Clrscr;
For i:='A' to 'Z' do write(' ',i);
Writeln(' ');
For i:='z' downto 'a' do write(' ',i);
Readln
End.
____________________________
Đã test code

Var i:char;
Begin
Writeln(‘Ky tu trong bang chu cai tu A-Z la: ‘);
For i:=’A’ to ‘Z’ do write(i:2);
Readln;
End.
`-------`
Var i:char;
Begin
Writeln(‘Ky tu trong bang chu cai tu z-a la: ‘);
For i:=’z’ to ‘a’ do write(i:2);
Readln;
End.
