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关于变量定义和声明的问题 #16

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wayback2 opened this issue Mar 28, 2024 · 1 comment
Open

关于变量定义和声明的问题 #16

wayback2 opened this issue Mar 28, 2024 · 1 comment

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@wayback2
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wayback2 commented Mar 28, 2024

请问变量可以定义后重复声明吗,以及变量允许在外部定义然后在内部声明吗(感觉描述有点混用变量的定义和声明?)

@wayback2
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以及允许变量名和函数名/结构名相同吗

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