//?課程設計.cpp?:?Defines?the?entry?point?for?the?console?application.
//

#include?“stdafx.h“
#define?N?20??//變量數組長度
#define?M?30??//所能存儲的記錄個數
struct?student{???//單個學生的記錄結構
	char?sno[N];
????char?sname[N];
????float?MATH;
	float?DATASTRUCT;
	float?ENGLISH;
	float?total;
};
void?form（）{??????//輸出表頭
	printf（“學號???????????姓名?????????數學?????數據結構?????英語?????總分\n“）;
}//form?????????
void?pri（struct?student?stu[]int?i）{??????//輸出函數-輸出單個學生記錄
???printf（“%-15s“stu[i].sno）;
???printf（“%-10s“stu[i].sname）;
???printf（“???%-6.2f“stu[i].MATH）;
???printf（“???%-6.2f“stu[i].DATASTRUCT）;
???printf（“???????%-6.2f“stu[i].ENGLISH）;
???printf（“???%-6.2f\n“stu[i].total）;
}//pri
void?Disp（struct?student?stu[]int?n）{?????//輸出函數-輸出所存儲的所有記錄
	int?i;
????if（n==0）{
		system（“cls“）;
		pr