- import java.util.Scanner;
- public class Ch02 {
- public static void main(String[] args) {
- Scanner s=new Scanner(System.in);
- int score;
- System.out.print("請輸入你的成績: ");
- score=s.nextInt();
- if(score>=90 && score<=100)
- System.out.println("優");
- else if(score>=80 && score<=90)
- System.out.println("甲");
- else if(score>=70 && score<=80)
- System.out.println("乙");
- else if(score>=60 && score<=70)
- System.out.println("丙");
- else if(score>=0 && score<=60)
- System.out.println("丁");
- else
- System.out.println("輸入錯誤!");
- }
- }
複製代碼 |