P-Adic numbers, basic: Difference between revisions
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m (Changed a comment.) |
(Replaced "sw" as integer by a boolean.) |
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=={{header|Nim}}== |
=={{header|Nim}}== |
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{{trans|Go}} |
{{trans|Go}} |
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Translation of Go with some modifications, especially using exceptions when an error |
Translation of Go with some modifications, especially using exceptions when an error is encountered. |
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<lang Nim>import math, strformat |
<lang Nim>import math, strformat |
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proc r2pa(pa: var Padic; q: Ratio; sw: |
proc r2pa(pa: var Padic; q: Ratio; sw: bool) = |
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## Convert "q" to p-adic number, set "sw" to print. |
## Convert "q" to p-adic number, set "sw" to print. |
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pa.p = min(pa.p, PMax) # Maximum short prime. |
pa.p = min(pa.p, PMax) # Maximum short prime. |
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pa.k = min(pa.k, Emx - 1) # Maximum array length. |
pa.k = min(pa.k, Emx - 1) # Maximum array length. |
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if sw != 0: |
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echo &"{a}/{b} + 0({pa.p}^{pa.k})" |
if sw: echo &"{a}/{b} + 0({pa.p}^{pa.k})" |
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# Initialize. |
# Initialize. |
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try: |
try: |
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var a, b = Padic(p: d[2], k: d[3]) |
var a, b = Padic(p: d[2], k: d[3]) |
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r2pa(a, (d[0], d[1]), |
r2pa(a, (d[0], d[1]), true) |
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print(a, 0) |
print(a, 0) |
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r2pa(b, (d[4], d[5]), |
r2pa(b, (d[4], d[5]), true) |
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print(b, 0) |
print(b, 0) |
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echo "+ =" |
echo "+ =" |
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