int main()
{
student s1={428004, "Tomato",20, "ComputerScience",84.5};//声明s1,并对s1初始化
cout <<"s1.name的地址" <<&s1.name <<endl;
display(s1);
cout <<"形参被修改后……" <<endl;
display(s1);
return 0;
}
void display(student arg)
{
cout <<"学号:" <<arg.idNumber <<"姓名:" <<arg.name <<"年龄:" <<arg.age <<endl <<"院系:" <<arg.department <<"成绩:" <<arg.gpa <<endl;
cout <<"arg.name的地址" <<&arg.name <<endl;
for (int i=0;i<6;i++)//企图修改参数的成员数据
{
arg.name[i]='A';










