Number names: Difference between revisions
Add Ecstasy example
(→{{header|Vlang}}: Rename "Vlang" in "V (Vlang)") |
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Readln;
end.</syntaxhighlight>
=={{header|Ecstasy}}==
<syntaxhighlight lang="java">
module NumberNames
{
void run()
{
@Inject Console console;
Int[] tests = [0, 1, -1, 11, -17, 42, 99, 100, 101, -111, 1000, 1234, 10000, 100000,
123456789000, 0x123456789ABCDEF];
for (Int test : tests)
{
console.println($"{test} = {toEnglish(test)}");
}
}
static String[] digits = ["zero", "one", "two", "three", "four",
"five", "six", "seven", "eight", "nine"];
static String[] teens = ["ten", "eleven", "twelve", "thirteen", "fourteen",
"fifteen", "sixteen", "seventeen", "eighteen", "nineteen"];
static String[] tens = ["zero", "ten", "twenty", "thirty", "forty",
"fifty", "sixty", "seventy", "eighty", "ninety"];
static String[] ten3rd = ["?", "thousand", "million", "billion", "trillion",
"quadrillion", "quintillion"];
static String toEnglish(Int n)
{
StringBuffer buf = new StringBuffer();
if (n < 0)
{
"negative ".appendTo(buf);
n = -n;
}
format3digits(n, buf);
return buf.toString();
}
static void format3digits(Int n, StringBuffer buf, Int nested=0)
{
(Int left, Int right) = n /% 1000;
if (left != 0)
{
format3digits(left, buf, nested+1);
}
if (right != 0 || (left == 0 && nested==0))
{
if (right >= 100)
{
(left, right) = (right /% 100);
digits[left].appendTo(buf);
" hundred ".appendTo(buf);
if (right != 0)
{
format2digits(right, buf);
}
}
else
{
format2digits(right, buf);
}
if (nested > 0)
{
ten3rd[nested].appendTo(buf).add(' ');
}
}
}
static void format2digits(Int n, StringBuffer buf)
{
switch (n)
{
case 0..9:
digits[n].appendTo(buf).add(' ');
break;
case 10..19:
teens[n-10].appendTo(buf).add(' ');
break;
default:
(Int left, Int right) = n /% 10;
tens[left].appendTo(buf);
if (right == 0)
{
buf.add(' ');
}
else
{
buf.add('-');
digits[right].appendTo(buf).add(' ');
}
break;
}
}
}
</syntaxhighlight>
Output:
<syntaxhighlight>
0 = zero
1 = one
-1 = negative one
11 = eleven
-17 = negative seventeen
42 = forty-two
99 = ninety-nine
100 = one hundred
101 = one hundred one
-111 = negative one hundred eleven
1000 = one thousand
1234 = one thousand two hundred thirty-four
10000 = ten thousand
100000 = one hundred thousand
123456789000 = one hundred twenty-three billion four hundred fifty-six million seven hundred eighty-nine thousand
81985529216486895 = eighty-one quadrillion nine hundred eighty-five trillion five hundred twenty-nine billion two hundred sixteen million four hundred eighty-six thousand eight hundred ninety-five
</syntaxhighlight>
=={{header|Elixir}}==
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