2 câu trả lời
Program FNG;
Uses crt;
Var i,s: longint;
Begin
Clrscr;
s:=0;
For i:=5 to 75 do
If i mod 2 = 0 then s:=s+i;
Write('S = ',s);
Readln
End.
program Tin;
uses crt;
var i,tong:integer;
begin
clrscr;
tong:=0;
for i:= 5 to 75 do if i mod 2 = 0 then tong:=tong+i;
writeln('Tong cac so chan la: ',tong);
readln;
end.