C
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x
20
1
2
int main(void)3
4
{5
/* struct foo{6
int x, y, z;7
};8
9
struct foo a;10
struct foo *b;11
b = &a;12
b->x = 12;13
printf("%i\n",b->x);14
*/15
16
17
FILE *fp;18
fp->_ptr="CX";19
printf("%s\n",fp->_ptr);20
}$ gcc prog.c -Wall -Wextra -std=gnu11
Stdin
2 3
Start
prog.c: In function 'main':
prog.c:18:6: error: 'FILE' has no member named '_ptr'
18 | fp->_ptr="CX";
| ^~
prog.c:19:20: error: 'FILE' has no member named '_ptr'
19 | printf("%s\n",fp->_ptr);
| ^~
1
Finish