Flag

package CodeAcademy_6_Arrays_Functions_And_OOP;

import java.util.Arrays;
import java.util.Scanner;

public class FlagDemo
{
  public static void main(String[] args)
  {
    final String WHITE = "\033[39m";
    final String GREEN = "\033[31m";
    final String RED = "\033[32m";

    Scanner scanner = new Scanner(System.in);
    System.out.println("Enter the size of the flag : ");

    int size = scanner.nextInt();
    char[] row = new char[size];
    Arrays.fill(row, '\u2588');

    for (int i = 0; i < 3; i++) {

      String colour = new String(row);

      if (i == 0) {
        System.out.printf("%s%s %n", WHITE, colour);
      }
      else if (i == 1) {
        System.out.printf("%s%s %n", GREEN, colour);
      }
      else {
        System.out.printf("%s%s %n", RED, colour);
      }

    }

  }
}