Obtenez le sous-réseau des flux Java String
import java.util.Arrays;
import java.util.stream.IntStream;
class Main
{
// Get subarray of a non-primitive array between specified indices
public static void main(String[] args)
{
String[] arr = { "A", "B", "C", "D", "E", "F", "G", "H" };
int beg = 1, end = 4;
String[] subarray = IntStream.range(beg, end + 1)
.mapToObj(i -> arr[i])
.toArray(String[]::new);
System.out.println(Arrays.toString(subarray));
}
}
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