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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Write-float-arrays-to-a-text-file/Nim/write-float-arrays-to-a-text-file.nim Normal file
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import strutils, math, sequtils
const OutFileName = "floatarr2file.txt"
const
XPrecision = 3
Yprecision = 5
let a = [1.0, 2.0, 3.0, 100_000_000_000.0]
let b = [sqrt(a[0]), sqrt(a[1]), sqrt(a[2]), sqrt(a[3])]
var res = ""
for t in zip(a, b):
res.add formatFloat(t[0], ffDefault, Xprecision) & " " &
formatFloat(t[1], ffDefault, Yprecision) & "\n"
OutFileName.writeFile res
var res2 = OutFileName.readFile()
echo res2