Pergunta de entrevista da empresa Google
Write a java method to count how many 1's are contained in a binary representation of a number.
Resposta da entrevista
Sigiloso
4 de jan. de 2017
public count1s(int n,int count) { if(n==0) { return count; } if((n%2)==1) { count++; } n=n/10; return count1s(n,count); }