首页javaintstreamJava Stream - 如何从列表中获取大于3的第一个偶数的平方

Java Stream - 如何从列表中获取大于3的第一个偶数的平方

我们想知道如何从列表中获取大于3的第一个偶数的平方。
import java.util.Arrays;
import java.util.List;
public class Main {
public static void main(String[] args) {
List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5, 6);
//
System.out.println(
numbers.stream()
.filter(i->i>2)
.filter(i->i%2==0)
.mapToInt(i->i*i)
.findFirst()
.getAsInt()
);
}
}
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