Struct student
{
char last_name[30];
char first_name[30];
};
Struct examination_seating
{
struct student** seating;
};
void student_init_default(struct student *p)
{
*p->first_name=*"###";
*p->last_name=*"###";
}
void examination_seating_init(int rowNum, int columnNum, struct examination_seating *t)
{
for (int i=0; i<rownNum; i++)
{
for(int j=0; j<columnNum; j++)
{
student_init_default(&t->seating[i][j]);
//this creates a read access violation
}
}
}
I am working on a school project and have it written but am having difficulty debugging. My TA and teacher is providing little help. I submitted parts of the code I am having issues with. I need to assign a default value from student_init_default function to the array. If I try to do it with char I get errors as well. I couldn't find any clear references online.
*p->first_name=*"###";
*p->last_name=*"###";
C strings cannot be assigned this way (this assigns only the first character). We have to use strcpy
:
strcpy(p->first_name, "###");
strcpy(p-> last_name, "###");
Moreover, since student_init_default(&t->seating[i][j])
creates a read access violation , you haven't correctly initialized t
or t->seating[i]
, so it was unwise that you only submitted parts of the code you're having issues with .
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.