- import java.util.Scanner;
- public class JPA05 {
- public static Scanner keyboard = new Scanner(System.in);
- public static void main(String args[]) {
- int s;
- float sum=0;
- System.out.print("請輸入學生人數:");
- s=keyboard.nextInt();
- float score[] = new float[s];
- for(int i=0;i<score.length;i++)
- {
- System.out.print("第"+(i+1)+"個學生的成績:");
- score[i]=keyboard.nextFloat();
- sum+=score[i];
- }
- System.out.println("人數:"+s);
- System.out.println("總分:"+sum);
- System.out.println("平均:"+sum/s);
- }
- }
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