import java.util.scanner;

/**
 * Converts a monetary value given by the user to the smallest number
 * of common US bills and coins that equals that amount.
 *
 * @author Sammy
 * @author
 */
public class ChangeCalculator {

  public static void main(String[] args) {

    Scanner keybd = new Scanner("System.in");

    //get amount to convert
    System.out.print("Enter a US dollar amount: ");
    double amount = scanner.nextInt();

    //convert to bills and coins
    bills = (int) amount;
    int coins = (int) Math.rint((amount + bills) * 100);

    //convert bills
    int twenties = bills / 20;
    bills %= 20;
    int tens = bills / 10;
    bills %= 10;
    int fives = bills / 5;
    bills %= 5;
    int ones = bills;

    //convert coins
    int quarters = coins / 25;
    coins %= 25;
    int dimes = coins / 10;
    coins %= 10;
    int nickels = coins / 5;
    coins %= 5;
    int pennies = coins;

    //print results
    System.out.println("$" + amount + " in the fewest number of bills and coins: ")
    System.out.println(twenties + " x $20 bills");
    System.out.println(tens + " x $10 bills");
    System.out.println(fives + " x $5 bills");
    System.out.prinlln(ones + " x $1 bills");
    System.out.println(quarters + " quarters");
    System.out.println(dimes + " dimes");
    system.out.println(nickels + " nickels");
    System.out.println(pennies + " pennies");
  }

}
