Pergunta de entrevista da empresa NVR

X = 1. Y = 2. Switch the value between these variables without using another variable.

Respostas da entrevista

Sigiloso

29 de nov. de 2016

y => y + x (3) x => y - x (2) y => y - x (1)

1

Sigiloso

20 de ago. de 2015

The interviewer admitted this was a trick question because only statistical programmers can usually answer it.