c++の二次ポインタ、ポインタ配列、構造体ポインタ配列、autoタイプなどの関連知識の例

struct antarctica_years_end
{
    int year;

};


int main()
{
    //------------------------------------------

    antarctica_years_end s01, s02,s03;
    s01.year = 1998;

    antarctica_years_end *pa = &s02;
    pa->year = 1999;

    antarctica_years_end trio[3];
    trio[0].year = 2003;
    cout<year<<:endl const="" antarctica_years_end="" arp="" std::cout="">year <<:endl const="" antarctica_years_end="" ppa="arp;" auto="" ppd="arp;" std::cout="">year <<:endl std::cout="">year <<:ends return=""/>