Pergunta de entrevista da empresa Goldman Sachs
write a function to swap integers not using third int?
Respostas da entrevista
Sigiloso
21 de mar. de 2011
I believe this can be solved with simple subtraction: A = A + B B = A - B A = A - B For example, if A = 10 and B = 24: A = 10 + 24 = 34 B = 34 - 24 = 10 A = 34 - 10 = 24
7