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温故而知新啊!!!

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韦得恩

#1 Created at ... [Delete] [Delete and Lock User]

回看一下(字符和字符串)和(数组类型)中的两个图就搞明白了

韦得恩

#2 Created at ... [Delete] [Delete and Lock User]

相当于字符串的拷贝是深拷贝,字符串数组的拷贝是浅拷贝


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