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#include <cstring> using namespace std; class { int Id; char Name[20]; int Programming; int Network; int Database; int Total;
public: void Set_Info(int id, char *name, int programming, int network, int database); int Get_Pro(); int Get_Net(); int Get_Dat(); int Get_Tol(); void Show(); };
void Info::Set_Info(int id, char *name, int programming, int network, int database) { Id = id; strcpy(Name, name); Programming = programming; Network = network; Database = database; Total = programming + network + database; } void Info::Show() { cout << Id << "t"; cout << Name << "t"; cout << Programming << "t"; cout << Network << "t"; cout << Database << "t"; cout << Total << "t"; cout << endl; } int Info::Get_Pro() { return Programming; } int Info::Get_Net() { return Network; } int Info::Get_Dat() { return Database; } int Info::Get_Tol() { return Total; } int main() { int count; int i = 0, j = 0; int id; char name[20]; int programming, network, database; Info student[100], tmp; cout << "请输入学生人数:"; cin >> count; while (count > 100) { cout << "学生人数不能超过100人,请重新输入:"; cin >> count; } cout << "请输入学生成绩的信息:" << endl; cout << "学号 姓名 程序设计 计算机网络 数据库" << endl; for (int i = 0; i < count; i++) { cin >> id >> name >> programming >> network >> database; student[i].Set_Info(id, name, programming, network, database); } for (int i = 0; i < count; i++) { for (j = count - 1; j > i; j--) { if (student[j].Get_Tol() > student[j - 1].Get_Tol()) { tmp = student[j]; student[j] = student[j - 1]; student[j - 1] = tmp; } } } cout << endl; cout << "以下为总分从低到高排序:" << endl; cout << "学号 姓名 程序设计 计算机网络 数据库 总分" << endl; for (int i = 0; i < count; i++) { student[i].Show(); } cout << endl; cout << "以下为每门课大于85分的学生名单:" << endl; cout << "学号 姓名 程序设计 计算机网络 数据库 总分" << endl; for (int i = 0; i < count; i++) { if (student[i].Get_Dat() > 85 && student[i].Get_Pro() > 85 && student[i].Get_Net() > 85) student[i].Show(); }
return 0; }
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