上面 wuzhikun12同学(xué )写(xiě )的不(bú )错(cuò ),但我(wǒ )想还(hái )不(bú )能运行(háng ),并且(qiě )还不(bú )太(tài )完善我给个能(néng )运行(háng )的注意文件名为Testjava要实现对(duì )象间(jiān )的比较,就必(bì )须实现Comparable接口(kǒu ),它(tā )里面(miàn )有(yǒu )个(gè )compareTo方法(fǎ ) Comparable最好使用(yòng )泛型
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