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在Go中打印一个带有（逗号）千位分隔符的数字

package main
import (
    "fmt"
    "golang.org/x/text/language"
    "golang.org/x/text/message"
)
func main() {
    number := 1_000_000.23456
    p := message.NewPrinter(language.English)
    withCommaThousandSep := p.Sprintf("%f", number)
    fmt.Println(withCommaThousandSep)
}

1,000,000.234560

 

package main
import (
    "fmt"
    "golang.org/x/text/language"
    "golang.org/x/text/message"
)
func main() {
    number := 1_000_000.23456
    langs := []language.Tag{
        language.German,
        language.Ukrainian,
        language.Chinese,
        language.Arabic,
        language.French,
    }
    for _, l := range langs {
        p := message.NewPrinter(l)
        withCommaThousandSep := p.Sprintf("%s %f", l, number)
        fmt.Println(withCommaThousandSep)
    }
}


de 1.000.000,234560
uk 1 000 000,234560
zh 1,000,000.234560
ar ١٬٠٠٠٬٠٠٠٫٢٣٤٥٦٠
fr 1 000 000,234560

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