BarChart.java

import java.util.Scanner;

public class BarChart{
    public static void main(String[] args) {
        Scanner scn = new Scanner(System.in);
        int n = scn.nextInt();
        int [] arr = new int[n];
        for(int i = 0; i < arr.length; i++){
            arr[i] = scn.nextInt();
        }

        int max = arr[0];
        for(int i = 1; i < arr.length; i++){
            if(arr[i] > max){
                max = arr[i];
            }
        }
        for(int floor = max; floor >= 1; floor--){
            for(int i = 0; i <arr.length; i++){
                if(arr[i] >= floor){
                    System.out.print("*\t");
                }else{
                    System.out.print("\t");
                }
            }
            System.out.println();
        }
    }
}