구조체 배열 struct Student { int id;//4 char name[20];//1 float grade[2];//8 }; int main() { Student sinfos[4] = { {202001,"Lee",{4.3f,4.1f}}, {202001,"Choi",{4.3f,4.1f}}, {202001,"Park",{4.3f,4.1f}}, }; for (auto i = 0; i < 4; i++) { cout