Untitled

import java.io.*;

public class BananaCoconut {
  public static void main(String args[]) {
    try {
      int count = args.length; // Get number of command line arguements.
      if (count == 0) // Throw error message if zero command line arguements are given.
        throw new NumberFormatException();
      int array[], i = 0;
      array = new int[count];
      for (i = 0; i < count; i++) {
        array[i] = Integer.parseInt(args[i]); // Parsing the string command line arguements to integers.
      }

      for (i = 0; i < count; i++) {
        //Condition checks over the parsed command line arguements.
        if (array[i] < 1)
          System.out.print("puttputt");
        else if (array[i] % 3 == 0 && array[i] % 7 == 0)
          System.out.print("banana-coconut");
        else if (array[i] % 3 == 0)
          System.out.print("banana");
        else if (array[i] % 7 == 0)
          System.out.print("coconut");
        else
          System.out.print(array[i]);
        if(i != count-1)
            System.out.print(" ");
      }

    } catch (NumberFormatException e) {
      // Error message if command line arguements are not valid or zero in number.
      System.err.println("One or more numbers required as a command line argument." +
        '\n' + "Example Usage: java BananaCoconut [number] [number] [...]");
    }
  }
}