#1/3

package com.company;
import java.util.*;

public class Main {

    public static void main (String[] args){

        int[] arr = {12, 3, 48, 133, 88};
        Scanner in = new Scanner(System.in);
        int input = 0;

        String arout = Arrays.toString(arr);
        System.out.println("Счет с нуля.");
        System.out.println(arout);
        System.out.println("Введите  id : ");
        input = in.nextInt();

        System.out.println(" Увеличено - " + sum(arr, input));
    }

    public static double sum(int arr[], int input ){

        double ar = arr[input];
        double total = 0;
        double buf = 0;

        //input 2
        buf = ar / 100;//48 / 100 = 0.48
        buf = buf * 10;//0.48 * 10 = 4.8
        total = ar + buf;

        return total;
    }
}