typedef struct
{
char name[20];
int age;
double scores[32];
}Student;
//Class中包含结构体数组类型
typedef struct
{
int number;
Student stedents[50];
}Class;
JNAAPI int GetClass(Class *pClass,int len)
{
for(int i = 0; i < len; i++)
{
pClass[i].number = i;
for(int j = 0; j< 50; j++)
{
//把name中的前20个字节用0代替
memset(pClass[i].stedents[j].name, 0, 20);
//给每个同学命名
sprintf(pClass[i].stedents[j].name, "name_%d_%d", i, j);
pClass[i].stedents[j].age = j % 2 == 0 ? 15:20;
}//for
}//for
return 0;
}