uses crt;
var a,b,t:integer;
begin
clrscr;
write('a='); readln(a);
write('b='); readln(b);
if (a>5) and (b>5) then
begin
t:=a+b;
writeln('tong la: ',t);
end
else writeln('khong duoc tinh');
readln;
end.
uses crt;
Var x,y,z: Integer;
begin
Write ('Nhap x: '); readln (x);
Write ('Nhap y: '); readln (y);
z:=x + y;
If (x > 5) and (y > 5) then write ('Tong hai so ',x,' va ',y,' la: ',z);
If (x <= 5) or (y <= 5) then write ('Vui long nhap hai so deu lon hon 5');
readln;
end.