Menghitung Rerata Nilai dengan Array Java

package com.tutorial;

import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);

        int batas;
        int[] array = new int[10];
        float jumlah, rerata;

        System.out.println("\n\t Menghitung Rerata Nilai dengan Array \n\n");

        System.out.print(" Inputkan batas nilai : ");
        batas = input.nextInt();

        System.out.println("");

        for (int i = 1; i <= batas; i++) {

            System.out.print(" Nilai ke-" + i + " : ");
            array[i] = input.nextInt();
        }

        System.out.println("\n Isi data nilainya ");
        for (int j = 1; j <= batas; j++) {

            System.out.print(" " + array[j] + ",");
        }

        jumlah = 0;
        for (int k = 1; k <= batas; k++) {

            jumlah = jumlah + array[k];
        }

        rerata = jumlah / batas;

        System.out.println("\n\n Nilai reratanya : " + rerata);

        System.out.println("");

    }

}