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real language
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Language JR
| Date: | 01/02/06 |
| Author: | Aaron Keen |
| URL: | n/a |
| Comments: | 0 |
| Info: | http://www.cs.ucdavis.edu/~olsson/research/jr |
| Score: |  (2.79 in 24 votes) |
// JR version of 99 bottles of beer
// by Aaron Keen 2004-05-05
//
// This code is based on the SR code
// given in http://www.99-bottles-of-beer.net/s.html#SR.
//
// (For info on JR, see http://www.cs.ucdavis.edu/~olsson/research/jr.)
public class beer
{
static op void sing_it(int, String);
// Create 99 processes (or, rather, threads)
// for the verses in the song
static process swing_it ( (int bottle = 1; bottle <= 99; bottle++) )
{
String bottle1_str, bottle2_str;
if (bottle > 2)
{
bottle1_str = bottle + " bottles";
bottle2_str = (bottle - 1) + " bottles";
}
else if (bottle == 2)
{
bottle1_str = "2 bottles";
bottle2_str = "1 bottle";
}
else
{
bottle1_str = "1 bottle";
bottle2_str = "No more bottles";
}
// Send the verse back to the main thread
send sing_it(bottle,
bottle1_str + " of beer on the wall, "
+ bottle1_str + " of beer...\n"
+ "Take one down and pass it around\n"
+ bottle2_str + " of beer on the wall\n");
}
public static void main(String [] args)
{
// Make sure the verses get printed in the right order
for (int expected = 99; expected >= 1; expected--)
{
inni void sing_it(int bottle, String verse) st bottle==expected
{
System.out.println(verse);
}
}
// I guess the bartender sings this one
System.out.println("Go to the store, buy some more!");
System.out.println("99 bottles of beer on the wall");
}
}
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