Comments (2)
Oi, @cassiocoltri. Tudo bem sim e por aí? (:
Então, existem várias formas de resolver esse desafio, tá? Eu faria desse jeito:
List<Integer> numeros = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 5, 4, 3);
int somaDosPares = numeros.stream()
.filter(n -> n % 2 == 0) // Filtra apenas números pares
.reduce(0, Integer::sum); // Reduce para calcular a soma
System.out.println("A soma dos números pares é: " + somaDosPares);
Tem alguma dúvida sobre essas funções que utilizei? Se tiver, me diz que podemos ir discutindo.
Inclusive, repondi uma outra issue que explica sobre o método reduce()
. Vê se te ajuda: #6 (comment)
from ganhando_produtividade_com_stream_api_java.
Boa tarde Cami, entendi sim, muito obrigado pelo retorno!
Vou encerrar a issue.
Abs =D!
from ganhando_produtividade_com_stream_api_java.
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from ganhando_produtividade_com_stream_api_java.