Java程序对数组元素的子集进行排序
让我们首先创建一个字符串数组-
String[] strArr = new String[] { "r", "p", "v","y", "s", "q" };现在,使用Arrays.sort()获取子集。使用以下内容仅对索引范围2到6进行排序。
Arrays.sort(strArr, 2, 6);
示例
import java.util.Arrays;
public class Demo {
public static void main(String[] args) {
String[] strArr = new String[] { "r", "p", "v","y", "s", "q" };
Arrays.sort(strArr, 2, 6);
System.out.println("Sorted subset of array elements from index 2 to 6...");
for (int a = 0; a < strArr.length; a++) {
System.out.println(strArr[a]);
}
}
}输出结果
Sorted subset of array elements from index 2 to 6... r p q s v y