存取Package，3个Class
package com.wommand.exer3; public class CustomerTest { tpublic static void main(String[] args) { ttCustomer cust = new Customer("jane","smith"); ttAccount acct = new Account(1000,2000,0.0123); ttcust.setAccount(acct); ttcust.getAccount().deposit(100); ttcust.getAccount().withdraw(960); ttc
文件大小：622B
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