Pergunta de entrevista da empresa Arokia IT

how do you swap two variables without using temporary variable

Respostas da entrevista

Sigiloso

18 de fev. de 2013

a = b - a + (b=a) ; OR a = a+b; b = a-b; a = a-b

1

Sigiloso

15 de dez. de 2012

i was not able to answer