Exponentiation with infix operators in (or operating on) the base: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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{{libheader|Phix/basics}} |
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Phix has a power() function instead of an infix operator, hence there are only two possible syntaxes, with the obvious outcomes.<br> |
Phix has a power() function instead of an infix operator, hence there are only two possible syntaxes, with the obvious outcomes.<br> |
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(Like Go, Phix does not support operator overloading or definition at all.) |
(Like Go, Phix does not support operator overloading or definition at all.) |
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<lang Phix> |
<!--<lang Phix>--> |
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<span style="color: #008080;">for</span> <span style="color: #000000;">x<span style="color: #0000FF;">=<span style="color: #0000FF;">-<span style="color: #000000;">5</span> <span style="color: #008080;">to</span> <span style="color: #000000;">5</span> <span style="color: #008080;">by</span> <span style="color: #000000;">10</span> <span style="color: #008080;">do</span> |
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for p=2 to 3 do |
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<span style="color: #008080;">for</span> <span style="color: #000000;">p<span style="color: #0000FF;">=<span style="color: #000000;">2</span> <span style="color: #008080;">to</span> <span style="color: #000000;">3</span> <span style="color: #008080;">do</span> |
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printf(1,"x = %2d, p = %d, power(-x,p) = %4d, -power(x,p) = %4d\n",{x,p,power(-x,p),-power(x,p)}) |
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<span style="color: #7060A8;">printf<span style="color: #0000FF;">(<span style="color: #000000;">1<span style="color: #0000FF;">,<span style="color: #008000;">"x = %2d, p = %d, power(-x,p) = %4d, -power(x,p) = %4d\n"<span style="color: #0000FF;">,<span style="color: #0000FF;">{<span style="color: #000000;">x<span style="color: #0000FF;">,<span style="color: #000000;">p<span style="color: #0000FF;">,<span style="color: #7060A8;">power<span style="color: #0000FF;">(<span style="color: #0000FF;">-<span style="color: #000000;">x<span style="color: #0000FF;">,<span style="color: #000000;">p<span style="color: #0000FF;">)<span style="color: #0000FF;">,<span style="color: #0000FF;">-<span style="color: #7060A8;">power<span style="color: #0000FF;">(<span style="color: #000000;">x<span style="color: #0000FF;">,<span style="color: #000000;">p<span style="color: #0000FF;">)<span style="color: #0000FF;">}<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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<span style="color: #008080;">end</span> <span style="color: #008080;">for |
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{{out}} |
{{out}} |
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<pre> |
<pre> |
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