Pergunta de entrevista da empresa BlackBerry
Write a function that will return x*7 without using multiplication?
Resposta da entrevista
Sigiloso
8 de nov. de 2014
tmp = x; x <<= 3; x -= tmp;
Write a function that will return x*7 without using multiplication?
Sigiloso
tmp = x; x <<= 3; x -= tmp;