编程问答
Why is this c++ working? (variables with the same name)(为什么这个 C++ 工作?(同名变量))
Difference between File Scope and Global Scope(文件作用域和全局作用域的区别)
Access extern variable in C++ from another file(从另一个文件访问 C++ 中的外部变量)
const reference to a temporary object becomes broken after function scope (life time)(在函数作用域(生命周期)之后，对临时对象的 const 引用被破坏)
Scope and return values in C++(C++ 中的作用域和返回值)
Mixing extern and const(混合外部和常量)
How to access variables defined and declared in one function in another function?(如何访问在另一个函数中的一个函数中定义和声明的变量?)
Why do un-named C++ objects destruct before the scope block ends?(为什么未命名的 C++ 对象会在作用域块结束之前销毁?)
Why is my HelloWorld function not declared in this scope?(为什么我的 HelloWorld 函数没有在这个范围内声明?)
Is there any way to access a local variable in outer scope in C++?(有没有办法在 C++ 中访问外部作用域中的局部变量?)
Why are redundant scope qualifications supported by the compiler, and is it legal?(为什么编译器支持冗余范围限定，是否合法?)
When is an object quot;out of scopequot;?(什么时候对象“超出范围?)
