摘要：
output:1~10 import java.util.Random; public class Random_test { public static void main(String[] args){ Random r=new Random(); int num; num=r.nextInt( 阅读全文
摘要：
package huawei; public class Smart_phone { private String name; private int price; private String cofig; public void setName(String name) { this.name 阅读全文