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bottles are a bit nicer now

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This commit is contained in:
Dmitry Jemerov
2011-04-14 20:08:28 +02:00
parent 20520e991f
commit 217f6eda32
1 changed files with 13 additions and 9 deletions
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examples/src/Bottles.jetl
+13 -9
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@@ -3,21 +3,25 @@ namespace bottles;
fun main(args: Array<String>) {
var bottles: Int = 99;
while(bottles > 0) {
System.out?.print(bottles)
System.out?.print(if (bottles > 1) " bottles" else " bottle")
System.out?.print(" of beer on the wall, ")
System.out?.print(bottles)
System.out?.print(if (bottles > 1) " bottles" else " bottle")
System.out?.println(" of beer.")
System.out?.print(bottlesOfBeer(bottles))
System.out?.print(" on the wall, ")
System.out?.print(bottlesOfBeer(bottles))
System.out?.println(".")
System.out?.print("Take one down, pass it around, ")
bottles -= 1;
if (bottles == 0) {
System.out?.print("no more bottles of beer on the wall.")
}
else {
System.out?.print(bottles)
System.out?.print(if (bottles > 1) " bottles" else " bottle")
System.out?.println(" of beer on the wall.")
System.out?.print(bottlesOfBeer(bottles))
System.out?.println(" on the wall.")
}
}
}
fun bottlesOfBeer(count: Int): String? {
val result = new StringBuilder()
result.append(count)
result.append(if (count > 1) " bottles of beer" else " bottle of beer")
return result.toString()
}