Question

C语言给结构体指针赋值

struct student
{

char name[20];

};

void main()
{
struct student *st[99];
}

以上为精简代码,请问如果我要给 st[5]的name赋值为 "xyz" 请问代码要怎么写?

Answer 1

struct student
{

char name[20];

};

void main()
{
struct student *st[99];

st[5]=(struct student*)calloc(1, sizeof(struct student));
sprintf(st[5]->name, "xyz");

}

Answer 2

struct student
{

char name[20];

};

void main()
{
struct student st[99];
gets(st[5].name);
}

Answer 3

st[5]="xyz";