Program tonghaiso
Readln(a,b);
Begin
Var a,b:integer
Write('hay nhap hai số:');
Write('tong hai so do la :' a+b);
End
*Sửa:
Program tonghaiso;
Uses crt;
Var a,b: integer;
Begin
Write('hay nhap hai so:');
Readln(a,b);
Write('tong hai so do la : ', a+b);
End.