[英]Initializing struct structure member consisting of an int and a char pointer?
Here are the structure declarations: 这是结构声明:
typedef struct line
{
int width;
char *theLine;
} Line;
typedef struct screen
{
int width;
int height;
Line *theScreen;
} Screen;
Here is what I am using to try an initialize the Screen structure: 这是我用来尝试初始化Screen结构的内容:
int main()
{
Screen b = {20, 40, {40, "-"}};
}
When I compile the above the result is: 当我编译上面的结果是:
warning: braces around scalar initializer [enabled by default]
Screen b = {20, 40, {40, "-"}};
^
What am I doing wrong in the structure initialization? 我在结构初始化中做错了什么? Also, once I am able to compile the code above, how would I access each member of the Line variable withing the struct screen? 另外,一旦我能够编译上面的代码,如何在结构屏幕上访问Line变量的每个成员? Any help is greatly appreciated, thank you. 非常感谢您的任何帮助,谢谢。
You've defined the 3rd member as a pointer. 您已将第3个成员定义为指针。 With Line theScreen;
带Line theScreen;
instead of Line *theScreen;
代替Line *theScreen;
, your initialization code would work. ,您的初始化代码将起作用。
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