上面 wuzhikun12同(tóng )学写的不(bú )错(cuò ),但我想(xiǎng )还(hái )不(bú )能(néng )运(yùn )行(háng ),并且还(hái )不太(tài )完善我给个能(néng )运行的注意(yì )文件名(míng )为Testjava要实现(xiàn )对象间的(de )比较,就必须实现Comparable接(jiē )口(kǒu ),它里(lǐ )面有个compareTo方法 Comparable最好使(shǐ )用泛型(xíng )
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