寂 。

package chap1;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class pgmidterm {
public static void main(String args[]) throws Exception {
   BufferedReader fr = new BufferedReader (new InputStreamReader(System.in));
   int score;
   String subjectname[]={"國文科","英文科","管理數學"};
  
  
  
   System.out.println("請輸入"+subjectname[0]+"成績");
   score=Integer.parseInt(fr.readLine());
   System.out.println(score);

---

package chap1;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class pgmidterm {
public static void main(String args[]) throws Exception {
   BufferedReader br = new BufferedReader (new InputStreamReader(System.in));
   int score[]={0,0,0};
   String subjectname[]={"國文科","英文科","管理數學"};

   for(int i=0;i<subjectname.length;i++) {
   System.out.println("請輸入"+subjectname[i]+"成績");
   score[i]=Integer.parseInt(br.readLine());
   System.out.println(subjectname[i]+" 成績 = "+score[i]);

  
}}}

-------最後

package chap1;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class pgmidterm {
public static void main(String args[]) throws Exception {
   BufferedReader br = new BufferedReader (new InputStreamReader(System.in));
   int score[]={0,0,0,0,0,0}, sum = 0 ;
   String subjectname[]={"國文科","英文科","管理數學","統計學","會計學"};

   for(int i=0;i<subjectname.length;i++) {
   System.out.println("請輸入"+subjectname[i]+"成績");
   score[i]=Integer.parseInt(br.readLine());
   System.out.println(subjectname[i]+" 成績 = "+score[i]);
   }
   for(int i=0;i<subjectname.length;i++) {
    sum= sum+score[i];
}  
   score[5]=sum;
   System.out.println("總成績 = " + score[5]);
 }}