Lab3_4c

program Lab34c;
var a, suma, dob, cila, ost: integer;
    
    
begin
    write('Vvedit dvoznachne chislo: ');
    read(a);
    
    cila := a div 10;
    ost := a mod 10;
    
    suma := cila + ost;
    dob := cila * ost;
    
    writeln('suma = ', suma);
    writeln('dobutok = ', dob);
    
end.