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<T extends Comparable<T>>和implements comparable<T>有什么用法上区别吗

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<T extends Comparable<T>>和implements comparable<T>有什么用法上区别吗

<T extends Comparable<T>>和implements comparable<T>有什么用法上区别吗


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<T extends Comparable<T>> 这是泛型，类型是Comparable及其不确定的某子类

implements Comparable<T> 这是实现接口，类型还是T，确定的T


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