import java.util.Scanner;
public class BeerSong
{
public static void main(String[] args)
{
Scanner keyboard = new Scanner(System.in);
int beers = 99;
try
{
System.out.println("How many beers are on the wall (limit of 99)?");
beers = keyboard.nextInt();
}
catch (RuntimeException e)
{
System.out.println("ERROR: Invalid Number input, defaulting to 99");
}
if (beers > 99)
beers = 99;
else if (beers < 0)
beers = 0;
printSong(beers);
}
public static void printSong(int beers)
{
for (int i = beers; i >= 0; i--)
{
if (i == 0)
{
System.out.println("No bottles of beer on the wall, no bottles of beer.");
System.out.print("Go to the store and buy some more");
if (beers != 0)
System.out.print(", " + beers);
System.out.println(" bottles of beer on the wall");
}
else
{
String alphaBeers = ConvertToAlpha(i);
String alphaNewBeers = ConvertToAlpha((i - 1));
System.out.println(alphaBeers + " bottles of beer on the wall, " + alphaBeers + " bottles of beer.");
System.out.println("Take one down and pass it around, " + alphaNewBeers + " beers on the wall.");
System.out.println("");
}
}
}
private static String ConvertToAlpha(int number)
{
if (number < 14)
return intToAlpha(number);
else
{
String temp = "";
if ((number % 10) != 0)
temp = (number > 20 ? "-" : "") + ConvertToAlpha((number % 10));
if (number < 20)
return temp + TenIntToAlpha((number / 10));
return TenIntToAlpha((number / 10)) + temp;
}
}
private static String intToAlpha(int number)
{
String[] alphaNumbers = new String[] {"No More", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve", "Thirteen"};
return alphaNumbers[number];
}
private static String TenIntToAlpha(int number)
{
String[] alphaNumbers = new String[] {"", "teen", "Twenty", "Thirty", "Fourty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety"};
return alphaNumbers[number];
}
}
public class BeerSong
{
public static void main(String[] args)
{
Scanner keyboard = new Scanner(System.in);
int beers = 99;
try
{
System.out.println("How many beers are on the wall (limit of 99)?");
beers = keyboard.nextInt();
}
catch (RuntimeException e)
{
System.out.println("ERROR: Invalid Number input, defaulting to 99");
}
if (beers > 99)
beers = 99;
else if (beers < 0)
beers = 0;
printSong(beers);
}
public static void printSong(int beers)
{
for (int i = beers; i >= 0; i--)
{
if (i == 0)
{
System.out.println("No bottles of beer on the wall, no bottles of beer.");
System.out.print("Go to the store and buy some more");
if (beers != 0)
System.out.print(", " + beers);
System.out.println(" bottles of beer on the wall");
}
else
{
String alphaBeers = ConvertToAlpha(i);
String alphaNewBeers = ConvertToAlpha((i - 1));
System.out.println(alphaBeers + " bottles of beer on the wall, " + alphaBeers + " bottles of beer.");
System.out.println("Take one down and pass it around, " + alphaNewBeers + " beers on the wall.");
System.out.println("");
}
}
}
private static String ConvertToAlpha(int number)
{
if (number < 14)
return intToAlpha(number);
else
{
String temp = "";
if ((number % 10) != 0)
temp = (number > 20 ? "-" : "") + ConvertToAlpha((number % 10));
if (number < 20)
return temp + TenIntToAlpha((number / 10));
return TenIntToAlpha((number / 10)) + temp;
}
}
private static String intToAlpha(int number)
{
String[] alphaNumbers = new String[] {"No More", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve", "Thirteen"};
return alphaNumbers[number];
}
private static String TenIntToAlpha(int number)
{
String[] alphaNumbers = new String[] {"", "teen", "Twenty", "Thirty", "Fourty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety"};
return alphaNumbers[number];
}
}
