typedef int F1(int x);
int F1(int x);
Seems the same to me,either with typedef or not..
对我来说都是一样的，不管是用typedef还是不用。
2 个解决方案
#1
6
typedef doesn't declare a variable; it declares a type.
typedef不声明变量;它声明一个类型。
After you say:
后你说:
typedef int F1(int x);
later in your code you can have this:
在后面的代码中，您可以得到以下内容:
F1 myfunction;
which is equivalent to:
相当于:
int myfunction(int x);
#2
6
typedef int F1(int x);
You define a function type F1 which is function taking a integer as argument and returning an integer
您定义了一个函数类型F1，该函数将一个整数作为参数，并返回一个整数。
int F1(int x);
You define a function which is called F1
定义一个名为F1的函数
#1
6
typedef doesn't declare a variable; it declares a type.
typedef不声明变量;它声明一个类型。
After you say:
后你说:
typedef int F1(int x);
later in your code you can have this:
在后面的代码中，您可以得到以下内容:
F1 myfunction;
which is equivalent to:
相当于:
int myfunction(int x);
#2
6
typedef int F1(int x);
You define a function type F1 which is function taking a integer as argument and returning an integer
您定义了一个函数类型F1，该函数将一个整数作为参数，并返回一个整数。
int F1(int x);
You define a function which is called F1
定义一个名为F1的函数