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引用类型主要有4种:类类型、数组类型、接口类型和()。

单选题
2022-01-06 02:44
A、对象类型
B、字符串类型
C、委托类型
D、整数类型
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正确答案
C

试题解析

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引用类型主要有4种:类类型、数组类型、接口类型和()。
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