23 lines
415 B
Java
23 lines
415 B
Java
package com.p14;
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public class Test {
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public static void main(String[] args) {
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//开卡
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BusCard card=new BusCard();
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//充值
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card.charge(2);
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//查询余额
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System.out.println("余额:"+card.queryBalance());
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//刷卡
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try {
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card.swipe(5);
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System.out.println("刷卡成功！您的余额:"+card.queryBalance());
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} catch (CardException e) {
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System.out.println(e.getMessage());
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}
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}
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}
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