Odd word problem: Difference between revisions
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→{{header|Phix}}: syntax coloured
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To test direct console input, comment out string s .. getchar(), and uncomment getc(0) and the prompt.<br>
Likewise use integer fn = open("somefile","r"), and getc(fn) should you want to test file i/o.
<!--<lang Phix>(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
--string s = "we,are;not,in,kansas;any,more."▼
<span style="color: #004080;">string</span> <span style="color: #000000;">s</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"what,is,the;meaning,of:life."</span>
▲ <span style="color: #000080;font-style:italic;">--string s = "we,are;not,in,kansas;any,more."</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">i</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">getchar</span><span style="color: #0000FF;">()</span>
<span style="color: #000000;">i</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">s</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;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">wrod</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">rev</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">ch</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">getchar</span><span style="color: #0000FF;">(),</span> <span style="color: #000000;">nch</span>
<span style="color: #000080;font-style:italic;">-- integer ch = getc(0), nch</span>
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ch</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" .,:;!?"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">rev</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">nch</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">wrod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">rev</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</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;">ch</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">rev</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">nch</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">wrod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">rev</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">ch</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">nch</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">ch</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
--puts(1,"Enter words separated by a single punctuation mark (i.e. !?,.;:) and ending with .\n")▼
▲ <span style="color: #000080;font-style:italic;">--puts(1,"Enter words separated by a single punctuation mark (i.e. !?,.;:) and ending with .\n")</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">rev</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
<span style="color: #008080;">while</span> <span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">ch</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">wrod</span><span style="color: #0000FF;">(</span><span style="color: #000000;">rev</span><span style="color: #0000FF;">)</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;">ch</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">ch</span><span style="color: #0000FF;">=</span><span style="color: #008000;">'.'</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: #000000;">rev</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">-</span><span style="color: #000000;">rev</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<!--</lang>-->
{{out}}
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