Aexiar/c
1
0
Fork 0
mirror of https://github.com/Aexiar/c.git synced 2024-10-22 14:05:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

c

Browse Source
This commit is contained in:
许大仙 2024-08-11 10:22:58 +08:00
parent a7a7a84405
commit 98c377bcd4
5 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
docs/notes/01_c-basic/06_xdx/assets/5.png
View File

Binary file not shown.
Side by Side

Before

Width:  |  Height:  |  Size: 12 KiB

4
docs/notes/01_c-basic/06_xdx/assets/5.svg Normal file
View File

File diff suppressed because one or more lines are too long
Side by Side

After

Width:  |  Height:  |  Size: 126 KiB

2
docs/notes/01_c-basic/06_xdx/assets/6.svg
View File

File diff suppressed because one or more lines are too long
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 71 KiB

After

Width:  |  Height:  |  Size: 315 KiB

4
docs/notes/01_c-basic/06_xdx/assets/7.svg
View File

File diff suppressed because one or more lines are too long
Side by Side

Before

Width:  |  Height:  |  Size: 153 KiB

12
docs/notes/01_c-basic/06_xdx/index.md
View File

@ -268,13 +268,9 @@ int main() {
} }
``` ```
* 其在内存中，就是这样的，如下所示：
![](./assets/5.png)
* 虽然，之前我们在程序中都是通过`变量名（普通变量）`直接操作内存中的存储单元；但是，编译器底层还是会通过`内存地址`来找到所需要的存储单元，如下所示： * 虽然，之前我们在程序中都是通过`变量名（普通变量）`直接操作内存中的存储单元；但是，编译器底层还是会通过`内存地址`来找到所需要的存储单元，如下所示：
![](./assets/6.svg) ![](./assets/5.svg)
> [!NOTE] > [!NOTE]
> >
@ -289,7 +285,7 @@ int main() {
* `普通变量`所对应的内存空间`存储`的是`普通的值`，如：整数、小数、字符等；`指针变量`所对应的内存空间`存储`的是另外一个变量的`地址（指针）`，如下所示： * `普通变量`所对应的内存空间`存储`的是`普通的值`，如：整数、小数、字符等；`指针变量`所对应的内存空间`存储`的是另外一个变量的`地址（指针）`，如下所示：
![](./assets/7.svg) ![](./assets/6.svg)
> [!NOTE] > [!NOTE]
> >
@ -300,6 +296,10 @@ int main() {
> >
> 下文中提及的`指针`都是`指针变量`，不再阐述！！！ > 下文中提及的`指针`都是`指针变量`，不再阐述！！！
> [!WARNING]
>
> 如果你观察仔细的话，你可能会发现`指针变量`和`普通变量`在内存中占据的存储空间是不一样的，那么到底是什么原因造成这样的结果？
## 3.3 指针变量的定义 ## 3.3 指针变量的定义