import java.util.Scanner;
 
public class Main {
 
  public static void main(String[] args) {
    Scanner SC = new Scanner(System.in);
    int InpSize = 10;
    System.out.println("10人分のテストの点数を入力");
    int Sum, Cnt;
    Sum = 0;
    Cnt = 0;
    for (int i = 0; i < InpSize; i++) {
      int iInp = SC.nextInt();
      Sum += iInp;
      Cnt++;
    }
    System.out.printf("合計点：%d%n", Sum);
    double Ave = (double) Sum / Cnt;
    System.out.printf("平均点：%f%n", Ave);
  }
}
 

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