42 lines
554 B
Go
42 lines
554 B
Go
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package main
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import (
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"fmt"
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"os"
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"strconv"
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)
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const usage = `Sorry. Go arrays are fixed.
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So, for now, I'm only supporting sorting %d numbers...
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`
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func main() {
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args := os.Args[1:]
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var nums [5]float64
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if len(args) > 5 {
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fmt.Printf(usage, len(nums))
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return
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}
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for i, v := range args {
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n, err := strconv.ParseFloat(v, 64)
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if err != nil {
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continue
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}
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nums[i] = n
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}
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for range nums {
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for i, v := range nums {
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if i < len(nums)-1 && v > nums[i+1] {
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nums[i], nums[i+1] = nums[i+1], nums[i]
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}
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}
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}
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fmt.Println(nums)
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}
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