#A_Hy
Assign(f1,’dulieu.txt’);
Reset(f1);
Read(f1,a,b);
Close(f1);
Program bai_tap;
Uses crt;
var a,b,T: integer;
Begin
clrscr;
writeln ( ' Nhap vao hai so a,b'); readln(a,b);
T:= a*b;
writeln (' Tich cua hai so la', T);
readln;
end.
@Xin CTLHN với a