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变量c1被赋予字符a,c2被赋予回车符 程序将等待用户输入2个字符 变量c1被赋予字符a,c2中仍是原有字符2 变量c1被赋予字符a,c2中将无确定值
typedef struct { int red; int green; int blue; } COLOR; COLOR cl; struct color cl { int red; int green; int blue; } struct color { int red; int green; int blue; }cl; struct { int red; int green; int blue; }cl;
typedef struct { int red; int red; int green; int blue; }COLOR; COLOR c1; struct color c1 { int red int red; int green int blue; }; stmctcolor { int red, int green; int blue; }c1; struct { int red; int green; int blue; }c1;
typedef struct int red; int green; int blue; COLOR; COLOR cl; struct color cl int red; int green; int blue; struct color int red; int green; int blue;
可以对共用体变量名直接赋值 一个共用体变量中可以同时存放其所有成员 一个共用体变量中不能同时存放其所有成员 共用体类型定义中不能出现结构体类型的成员
A32<CR>
B45<CR> A45<CR>
B32<CR> A32B45<CR> A 32B45<CR>
typedef struct
{ int red;
int green;
int blue;
} COLOR;
COLOR cl; struct color cl
{ int red;
int green;
int blue;
} struct color
{ int red;
int green;
int blue;
} cl; struct
{ int red;
int green;
int blue;
} cl;
typedef struct
int red;
int red;
int green;
int blue;
COLOR;
COLOR c1; struct color c1
int red
int red;
int green
int blue;
; stmctcolor
int red,
int green;
int blue;
c1; struct
int red;
int green;
int blue;
c1;
变量c1被赋予字符a,c2被赋予回车符 程序将等待用户输入第2个字符 变量c1被赋予字符a,c2中仍是原有字符2 变量c1被赋予字符a,c2中将无确定值
typedef struct { int red; int green; int blue; } COLOR; COLOR cl; B)struct color cl { int red; int green; int blue; } struct color { int red; int green;
A32<CR>
B45<CR> A45<CR>
B32<CR> A32B45<CR> A 32 B 45<CR>
A32<CR> A45<CR> B45<CR> B32<CR> A32B45<CR> A32B45<CR>
typedef struct
{ int red;
int green;
int blue;
} COLOR;
COLOR cl; struct color cl
{ int red;
int green;
int blue;
} struct color
{ int red;
int green;
int blue;
} cl; struct
{ int red;
int green;
int blue;
} cl;
A32<CR>
B45<CR> A45<CR>
B32<CR> A32B45<CR> A 32B45<CR>
A32<CR> B45<CR> A45<CR> B32<CR> A32B45<CR> A 32 B 45<CR>
A32<CR>
B45<CR> A45<CR>
B32<CR> A32B45<CR> A 32 B 45<CR>
A32<CR> A45<CR>
B45<CR> B32<CR> A32B45<CR> A32B45<CR>
typedef struct
int red:
int green:
int blue;
COLOR;
COLOR c1; struct color c1
int red
int green:
int blue;
; struct color
int red ,
int green :
int blue :
)cl; struct
int red;
int green;
int blue
c1 ;