摘要：
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] arr = new int[10]; f 阅读全文
摘要：
import java.util.Scanner; public class Main { public static void main(String[] args) { System.out.println(average()); } public static int average(){ S 阅读全文