Data commit

Task/Number-names/Joy/number-names.joy

@@ -0,0 +1,43 @@
+DEFINE units ==
+["zero" "one" "two" "three" "four" "five" "six" "seven" "eight" "nine" "ten"
+ "eleven" "twelve" "thirteen" "fourteen" "fifteen" "sixteen" "seventeen"
+ "eighteen" "nineteen"];
+
+tens ==
+["ten" "twenty" "thirty" "forty" "fifty" "sixty" "seventy" "eighty" "ninety"];
+
+convert6 ==
+[1000000 <]
+[1000 div swap convert " thousand " putchars convert3]
+[1000000 div swap convert " million " putchars convert3]
+ifte;
+
+convert5 ==
+[null]
+[]
+[" and " putchars convert]
+ifte;
+
+convert4 ==
+[1000 <]
+[100 div swap units of putchars " hundred" putchars convert5]
+[convert6]
+ifte;
+
+convert3 ==
+[null]
+[]
+[32 putch convert]
+ifte;
+
+convert2 ==
+[100 <]
+[10 div swap pred tens of putchars convert3]
+[convert4]
+ifte;
+
+convert ==
+[20 <]
+[units of putchars]
+[convert2]
+ifte.