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Ingy döt Net 2026-02-01 16:33:20 -08:00
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(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #000080;font-style:italic;">--&lt;adapted from demo\rosetta\number_names.exw, which alas outputs ",", "and", uses "minus" instead of "negative", etc...&gt;</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">twenties</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #008000;">"zero"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"one"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"two"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"three"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"four"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"five"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"six"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"seven"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"eight"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"nine"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ten"</span><span style="color: #0000FF;">,</span>
<span style="color: #008000;">"eleven"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"twelve"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"thirteen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"fourteen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"fifteen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"sixteen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"seventeen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"eighteen"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"nineteen"</span><span style="color: #0000FF;">},</span>
<span style="color: #000000;">decades</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #008000;">"twenty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"thirty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"forty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"fifty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"sixty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"seventy"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"eighty"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"ninety"</span><span style="color: #0000FF;">}</span>
with javascript_semantics
constant twenties = {"zero","one","two","three","four","five","six","seven","eight","nine","ten",
"eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"},
decades = {"twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"}
<span style="color: #008080;">function</span> <span style="color: #000000;">hundred</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">n</span><span style="color: #0000FF;"><</span><span style="color: #000000;">20</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">twenties</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">20</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">elsif</span> <span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">decades</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">/</span><span style="color: #000000;">10</span><span style="color: #0000FF;">),</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">decades</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">/</span><span style="color: #000000;">10</span><span style="color: #0000FF;">),</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">&</span> <span style="color: #008000;">'-'</span> <span style="color: #0000FF;">&</span> <span style="color: #000000;">twenties</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
function hundred(integer n)
if n<20 then
return twenties[mod(n,20)+1]
elsif mod(n,10)=0 then
return decades[mod(floor(n/10),10)-1]
end if
return decades[mod(floor(n/10),10)-1] & '-' & twenties[mod(n,10)+1]
end function
<span style="color: #008080;">function</span> <span style="color: #000000;">thousand</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">n</span><span style="color: #0000FF;"><</span><span style="color: #000000;">100</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">hundred</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">elsif</span> <span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">100</span><span style="color: #0000FF;">)=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">twenties</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">/</span><span style="color: #000000;">100</span><span style="color: #0000FF;">),</span><span style="color: #000000;">20</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]&</span><span style="color: #008000;">" hundred"</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">twenties</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">/</span><span style="color: #000000;">100</span><span style="color: #0000FF;">),</span><span style="color: #000000;">20</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">&</span> <span style="color: #008000;">" hundred "</span> <span style="color: #0000FF;">&</span> <span style="color: #000000;">hundred</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">100</span><span style="color: #0000FF;">))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
function thousand(integer n)
if n<100 then
return hundred(n)
elsif mod(n,100)=0 then
return twenties[mod(floor(n/100),20)+1]&" hundred"
end if
return twenties[mod(floor(n/100),20)+1] & " hundred " & hundred(mod(n,100))
end function
<span style="color: #008080;">constant</span> <span style="color: #000000;">orders</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{{</span><span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"trillion"</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">9</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"billion"</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"million"</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"thousand"</span><span style="color: #0000FF;">}}</span>
constant orders = {{power(10,12),"trillion"},
{power(10,9),"billion"},
{power(10,6),"million"},
{power(10,3),"thousand"}}
<span style="color: #008080;">function</span> <span style="color: #000000;">triplet</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">orders</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #0000FF;">{</span><span style="color: #004080;">atom</span> <span style="color: #000000;">order</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">string</span> <span style="color: #000000;">name</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">orders</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">high</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">/</span><span style="color: #000000;">order</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">low</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">mod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">order</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">high</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">thousand</span><span style="color: #0000FF;">(</span><span style="color: #000000;">high</span><span style="color: #0000FF;">)&</span><span style="color: #008000;">' '</span><span style="color: #0000FF;">&</span><span style="color: #000000;">name</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">low</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">low</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span> <span style="color: #008080;">exit</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">res</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">and</span> <span style="color: #000000;">high</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #008000;">" "</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">or</span> <span style="color: #000000;">res</span><span style="color: #0000FF;">=</span><span style="color: #008000;">""</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">thousand</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">floor</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">res</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
function triplet(integer n)
string res = ""
for i=1 to length(orders) do
{atom order, string name} = orders[i]
atom high = floor(n/order),
low = mod(n,order)
if high!=0 then
res &= thousand(high)&' '&name
end if
n = low
if low=0 then exit end if
if length(res) and high!=0 then
res &= " "
end if
end for
if n!=0 or res="" then
res &= thousand(floor(n))
end if
return res
end function
<span style="color: #008080;">function</span> <span style="color: #000000;">spell</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">n</span><span style="color: #0000FF;"><</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"negative "</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">n</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">triplet</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">res</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #000080;font-style:italic;">--&lt;/adapted from number_names.exw&gt;</span>
function spell(integer n)
string res = ""
if n<0 then
res = "negative "
n = -n
end if
res &= triplet(n)
return res
end function
--</adapted from number_names.exw>
<span style="color: #008080;">function</span> <span style="color: #000000;">fourIsMagic</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">s</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">spell</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">upper</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">])</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">s</span>
<span style="color: #008080;">while</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">4</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">s</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">spell</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">t</span> <span style="color: #0000FF;">&=</span> <span style="color: #008000;">" is "</span> <span style="color: #0000FF;">&</span> <span style="color: #000000;">s</span> <span style="color: #0000FF;">&</span> <span style="color: #008000;">", "</span> <span style="color: #0000FF;">&</span> <span style="color: #000000;">s</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #000000;">t</span> <span style="color: #0000FF;">&=</span> <span style="color: #008000;">" is magic.\n"</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">t</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
function fourIsMagic(atom n)
string s = spell(n)
s[1] = upper(s[1])
string t = s
while n!=4 do
n = length(s)
s = spell(n)
t &= " is " & s & ", " & s
end while
t &= " is magic.\n"
return t
end function
<span style="color: #008080;">constant</span> <span style="color: #000000;">tests</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{-</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">3</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">4</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">23</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1e9</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20140</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">100</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">130</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">151</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">999999</span><span style="color: #0000FF;">}</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">fourIsMagic</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]))</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<!--
constant tests = {-7, -1, 0, 1, 2, 3, 4, 23, 1e9, 20140, 100, 130, 151, 999999}
for i=1 to length(tests) do
puts(1,fourIsMagic(tests[i]))
end for

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@ -1,8 +1,17 @@
import math
const small = ["zero", "one", "two", "three", "four", "five", "six",
"seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen",
"fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"]
const tens = ["", "", "twenty", "thirty", "forty",
"fifty", "sixty", "seventy", "eighty", "ninety"]
const illions = ["", " thousand", " million", " billion",
" trillion", " quadrillion", " quintillion"]
fn main() {
for n in [i64(0), 4, 6, 11, 13, 75, 100, 337, -164,
math.max_i64,
] {
for n in [i64(0), 4, 6, 11, 13, 75, 100, 337, -164, math.max_i64] {
println(four_is_magic(n))
}
}
@ -21,14 +30,6 @@ fn four_is_magic(nn i64) string {
return t
}
const small = ["zero", "one", "two", "three", "four", "five", "six",
"seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen",
"fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"]
const tens = ["", "", "twenty", "thirty", "forty",
"fifty", "sixty", "seventy", "eighty", "ninety"]
const illions = ["", " thousand", " million", " billion",
" trillion", " quadrillion", " quintillion"]
fn say(nn i64) string {
mut t := ''
mut n := nn
@ -38,22 +39,16 @@ fn say(nn i64) string {
n = -n
}
match true {
n < 20 {
t += small[n]
}
n < 20 {t += small[n]}
n < 100 {
t += tens[n/10]
s := n % 10
if s > 0 {
t += "-" + small[s]
}
if s > 0 {t += "-" + small[s]}
}
n < 1000 {
t += small[n/100] + " hundred"
s := n % 100
if s > 0 {
t += " " + say(s)
}
if s > 0 {t += " " + say(s)}
}
else {
// work right-to-left
@ -63,9 +58,7 @@ fn say(nn i64) string {
n /= 1000
if p > 0 {
mut ix := say(p) + illions[i]
if sx != "" {
ix += " " + sx
}
if sx != "" {ix += " " + sx}
sx = ix
}
}