求翻译：一个函数的函数名既是该函数的代表，也是一个变量。由于函数名变量通常用来把函数的处理结果数据带回给调用函数，即递归调用，所以一般把函数名变量称为返回值。是什么意思？

A function of the function name is the function of the representative, is also a variable. As the function name variables usually used to handle the resulting data back to the function to the calling function, namely the recursive call, it is generally known as a variable name of the function return

A function is the function of the function, the Representative is also one of the variables. Because the function name is usually used to variable data back to the results of the function call the function, i.e. recursive call, so, in general the function returns a value known as variable names.

A function function name not only is this function representative, also is a variable.Because the function name variable usually uses for the function processing result data to bring back to for the transfer function, namely the recursion transfers, therefore is called generally the function name va

The function is a function that is both representative and a variable. Because the function names variables are often used to convert function processing result data back to the calling function, that is, recursive calls, it is generally known as a return value of the variable function name.

A function of the function name is the function of the representative, is also a variable. As the function name variables usually used to handle the resulting data back to the function to the calling function, namely the recursive call, it is generally known as a variable name of the function return