1700482444
1700482445
private static Trade createTrade(){
1700482446
1700482447
Trade trade=new Trade();
1700482448
1700482449
System.out.print(“请输入交易编号:”);
1700482450
1700482451
trade.setTradeNo(getInput());
1700482452
1700482453
System.out.print(“请输入交易金额:”);
1700482454
1700482455
trade.setAmount(Integer.parseInt(getInput()));
1700482456
1700482457
//返回交易
1700482458
1700482459
return trade;
1700482460
1700482461
}
1700482462
1700482463
//打印出当前卡内交易余额
1700482464
1700482465
public static void showCard(Card card){
1700482466
1700482467
System.out.println(“IC卡编号:”+card.getCardNo());
1700482468
1700482469
System.out.println(“固定类型余额:”+card.getSteadyMoney()/100.0+“元”);
1700482470
1700482471
System.out.println(“自由类型余额:”+card.getFreeMoney()/100.0+“元”);
1700482472
1700482473
}
1700482474
1700482475
//获得键盘输入
1700482476
1700482477
public static String getInput(){
1700482478
1700482479
String str=””;
1700482480
1700482481
try{
1700482482
1700482483
str=(new BufferedReader(new InputStreamReader(System.in))).readLine();
1700482484
1700482485
}catch(IOException e){
1700482486
1700482487
//异常处理
1700482488
1700482489
}
1700482490
1700482491
return str;
1700482492
1700482493
}
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