var n, i: integer;
M: array[1..100] of real;
Begin
write('Nhap so n: ');readln(n);
for i:=1 to n do
Begin
write('M[',i,']='); readln(M[i]);
end;
for i:= n downto 1 do write(m[i],’ ,’);
readln
end.
uses crt;
var n,d:integer;
st:string;
begin
clrscr;
write('nhap n='); readln(n);
str(n,st);
d:=length(st);
for i:=d downto 1 do
write(d[i]);
readln;
end.