Last Friday of each month: Difference between revisions
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(Added solution for Action!) |
m (→{{header|Phix}}: added syntax colouring, commented out prompt_number() to make it p2js compatible) |
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=={{header|Phix}}== |
=={{header|Phix}}== |
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<!--<lang Phix>(phixonline)--> |
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Requires 0.8.1+ (day_of_week() is now ISO 8601 compliant, plus this now uses a new routine: day_of_week()). |
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span> |
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<lang Phix>procedure last_day_of_month(integer y, dow) |
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">last_day_of_month</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">dow</span><span style="color: #0000FF;">)</span> |
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for m=1 to 12 do |
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<span style="color: #008080;">for</span> <span style="color: #000000;">m</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">12</span> <span style="color: #008080;">do</span> |
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integer d = days_in_month(y,m), |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">d</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">days_in_month</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">m</span><span style="color: #0000FF;">),</span> |
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a = dow-day_of_week(y,m,d) |
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<span style="color: #000000;">a</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">dow</span><span style="color: #0000FF;">-</span><span style="color: #7060A8;">day_of_week</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">m</span><span style="color: #0000FF;">,</span><span style="color: #000000;">d</span><span style="color: #0000FF;">)</span> |
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printf(1,"%4d-%02d-%02d\n",{y,m,d+a-7*(a>0)}) |
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%4d-%02d-%02d\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">m</span><span style="color: #0000FF;">,</span><span style="color: #000000;">d</span><span style="color: #0000FF;">+</span><span style="color: #000000;">a</span><span style="color: #0000FF;">-</span><span style="color: #000000;">7</span><span style="color: #0000FF;">*(</span><span style="color: #000000;">a</span><span style="color: #0000FF;">></span><span style="color: #000000;">0</span><span style="color: #0000FF;">)})</span> |
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end for |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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end procedure |
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span> |
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constant FRIDAY=5 |
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<span style="color: #008080;">constant</span> <span style="color: #000000;">FRIDAY</span><span style="color: #0000FF;">=</span><span style="color: #000000;">5</span> |
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| ⚫ | |||
<span style="color: #000080;font-style:italic;">--prompt_number() is not compatible with pwa/p2js |
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| ⚫ | |||
<span style="color: #000000;">last_day_of_month</span><span style="color: #0000FF;">(</span><span style="color: #000000;">2012</span><span style="color: #0000FF;">,</span><span style="color: #000000;">FRIDAY</span><span style="color: #0000FF;">)</span> |
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<!--</lang>--> |
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{{out}} |
{{out}} |
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<pre> |
<pre> |
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Year:2012 |
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2012-01-27 |
2012-01-27 |
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2012-02-24 |
2012-02-24 |
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