摘要:
public class Bank { String account ; int account_num; public Bank(String account,int account_num){ this.account=account; this.account_num=account_num; 阅读全文
摘要:
import java.util.Scanner; public class KnownTest { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("输 阅读全文