上(shàng )面 wuzhikun12同(tóng )学(xué )写的不错(cuò ),但(dàn )我想还不(bú )能运行(háng ),并且(qiě )还不(bú )太(tài )完善我(wǒ )给个能运行的注意(yì )文件名为Testjava要实(shí )现对象(xiàng )间(jiān )的比(bǐ )较,就必须实现Comparable接口,它里(lǐ )面有个(gè )compareTo方法(fǎ ) Comparable最好使用泛型
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