- #include<iostream>
- #include<cstdlib>
- using namespace std;
- main()
- {
- while(true)
- {
- int score;
- cout << "請輸入分數(0~100):" << endl;
- cin >> score;
- int level = score / 10;
- switch(level)
- {
- case 10:
- case 9:
- cout << "A" << endl;
- break;
- case 8:
- cout << "B" << endl;
- break;
- case 7:
- cout << "C" << endl;
- break;
- case 6:
- cout << "D" << endl;
- break;
- default:
- cout << "不及格" << endl;
- break;
- }
- system("pause");
- }
- return 0;
- }
複製代碼 |