Pergunta de entrevista da empresa Bloomberg
given an integer (say 1234), write a function to reverse that number as an integer (ie 4321)
Resposta da entrevista
Sigiloso
15 de jun. de 2016
public static void main(String[] args) { int num = 5893; StringBuilder s = new StringBuilder(); while(num > 0) { s.append(String.valueOf(num%10)); int rem = num/10; num = rem; } System.out.println(s.toString()); }