令人费解的编译器响应数组初始化。 [英] Puzzling compiler response to array initialization.

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问题描述

您好。我很困惑。一行表格


char array [] = {a};





char array [] = {a,b,c};


是一个数组初始值设定项。


_Except_


102 $ cat try.c

#include< stdio.h>


int main()

{

char ao [] = {" Hello" };

char at [] = {" Hello"," Goodbye。" };


返回0;

} / *主* /


103 $ cc -W试试。 c

try.c:在函数`main'':

try.c:6:char数组初始化程序中的多余元素

尝试。 c:6 :(接近初始化'at'')


第5行通过,但它应该得到与第6行相同的错误。


-

Michael Press

解决方案

cat try.c

#include< ; stdio.h>


int main()

{

char ao [] = {" Hello" };

char at [] = {" Hello"," Goodbye。" };


返回0;

} / *主* /


103


cc -W try.c

try.c:在函数main中:

try.c:6:char数组初始化程序中的多余元素

try.c:6 :(接近初始化'at'')


第5行传递,但它应该得到与第6行相同的错误。


-

Michael Press


Michael Press写道:


你好。我很困惑。一行格式

char array [] = {a};



char array [] = {a,b,c数据初始值设定项。

_除了
102

Hello. I am puzzled. A line of the form

char array[] = { a};

or

char array[] = { a, b, c};

is an array initializer.

_Except_

102$ cat try.c
#include <stdio.h>

int main ()
{
char ao[] = { "Hello" };
char at[] = { "Hello", "Goodbye." };

return 0;
} /* main */

103$ cc -W try.c
try.c: In function `main'':
try.c:6: excess elements in char array initializer
try.c:6: (near initialization for `at'')

Line 5 passes, but it should get the same error as line 6.

--
Michael Press

解决方案

cat try.c
#include <stdio.h>

int main ()
{
char ao[] = { "Hello" };
char at[] = { "Hello", "Goodbye." };

return 0;
} /* main */

103


cc -W try.c
try.c: In function `main'':
try.c:6: excess elements in char array initializer
try.c:6: (near initialization for `at'')

Line 5 passes, but it should get the same error as line 6.

--
Michael Press


Michael Press wrote:


Hello. I am puzzled. A line of the form

char array[] = { a};

or

char array[] = { a, b, c};

is an array initializer.

_Except_

102


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