上面 wuzhikun12同(tóng )学写(xiě )的(de )不(bú )错,但(dàn )我(wǒ )想还(hái )不能运(yùn )行,并且还(hái )不太完(wán )善我给个能运(yùn )行的注意文件(jiàn )名为Testjava要实(shí )现对象(xiàng )间的比较(jiào ),就必须实现(xiàn )Comparable接口,它(tā )里面有个compareTo方法(fǎ ) Comparable最(zuì )好使用泛型(xíng )
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