C++入门级求帮忙看下代码哪里错了

#include
#include
#include
class Students{
private:
char name[10],num[5];
int age,score1,score2,score3,score4,score,i;
public:
void Init(char name_[],char num_[],int age_,int score1_,int score2_,int score3_,int score4_){
strcpy_s(name,name_);
strcpy_s(num,num_);
age=age_;
score1=score1_;
score2=score2_;
score3=score3_;
score4=score4_;
}
int output(){
score=(score1+score2+score3+score4)/4;
printf("%s,%d,%s,%d",name,age,num,score);
return 0;
}
};

int main()
{
char name[10],num[5];
int age,score1,score2,score3,score4;
Students s;
scanf_s("%s,%d,%s,%d,%d,%d,%d",&name,&age,&num,&score1,&score2,&score3,&score4);
s.Init(name,num,age,score1,score2,score3,score4);
s.output();
system("pause");
return 0;

}

用VS写的完整代码拷贝上来了，语法没有错误，但运行时说C++.1.exe 中的 0x6af7d22f (msvcr100d.dll) 处最可能的异常: 0xC0000005: 写入位置 0x002b0000 时发生访问冲突。

注意使用scanf_s()函数的格式,如果其中有字符串。必须标明缓冲区大小，输入格式最好用空格分开
将源代码改为scanf_s("%s %d %s %d %d %d %d", &name, 10, &age, &num, 5, &score1,&score2,&score3,&score4);即可