直接上示例了
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#include <stdio.h>
struct student_st
{
char
c;
int
score;
const
char
*name;
};
static
void
show_student(struct student_st *stu)
{
printf(
"c = %c, score = %d, name = %s\n"
, stu->c, stu->score, stu->name);
}
int
main(
void
)
{
// method 1: 按照成员声明的顺序初始化
struct student_st s1 = {
'A'
,
91
,
"Alan"
};
show_student(&s1);
// method 2: 指定初始化，成员顺序可以不定，Linux 内核多采用此方式
struct student_st s2 =
{
.name =
"YunYun"
,
.c =
'B'
,
.score =
92
,
};
show_student(&s2);
// method 3: 指定初始化，成员顺序可以不定
struct student_st s3 =
{
c:
'C'
,
score:
93
,
name:
"Wood"
,
};
show_student(&s3);
return
0
;
}</stdio.h>
|
运行结果：
如果想初始化结构体数组，可采用 {{ }, { }, { }} 方式，如
|
1
2
3
4
5
6
7
8
9
10
11
12
13
|
struct student_st stus[
2
] =
{
{
.c =
'D'
,
.score =
94
,
/*也可以只初始化部分成员*/
},
{
.c =
'D'
,
.score =
94
,
.name =
"Xxx"
},
};
|