摘要：
package liu0913; import java.util.Random; public class Yaohao { public static void main(String[] args) { Random ran=new Random(); int[] arr=new int[8]; for(int i=0;i<8;i++) { ... 阅读全文
摘要：
package liu0913; import java.util.Scanner; public class Maopao { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.println("请输入第一个数"); int a=sc.nextInt(... 阅读全文