上(shàng )面(miàn ) wuzhikun12同学(xué )写的不错,但(dàn )我想还不能(néng )运行(háng ),并(bìng )且还(hái )不(bú )太完善我给(gěi )个能(néng )运行的注意文件名为Testjava要(yào )实现对象(xiàng )间的(de )比较,就必须实(shí )现Comparable接(jiē )口,它(tā )里(lǐ )面有个compareTo方(fāng )法 Comparable最好(hǎo )使用泛型
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