Java FRANCE / FRENCH Locale千位分隔符看起来像空间但实际上不是

本文介绍了Java FRANCE / FRENCH Locale千位分隔符看起来像空间但实际上不是的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 如果我在FRANCE / FRENCH语言环境中转换一个数字，它应该使用空格作为千​​位分隔符。如果我尝试用其他字符替换空格，则找不到任何空格。 If I convert a number in FRANCE/FRENCH locale it should use space as thousands separator. If I try to replace the spaces with some other characters, it does not find any space. String input = NumberFormat.getNumberInstance(Locale.FRANCE).format(123123123);System.out.println("String after conversion in locale "+input);input = input.replace(" ", ".");System.out.println("After replace space with dot "+input);输出String after conversion in locale 123 123 123After replace space with dot 123 123 123因此虽然分隔符看起来像空格，但它是不同的东西。什么是确切的字符？如何在input.replace（）中指定该字符，以便我可以用点替换它？So though separator looks like space it is something different. What is the exact character ? How can I specify that character in input.replace() so that I can replace it with dot ?推荐答案正如 Joop Eggen 他的回答是 \ u00a0 不间断的空间。作为一种解决方法，我得到了千分隔符如下As a work around, I got the thousand separator as followsString input = NumberFormat.getNumberInstance(Locale.FRANCE).format(123123123);System.out.println("String after conversion in locale "+input);DecimalFormat df = (DecimalFormat) NumberFormat.getNumberInstance(Locale.FRANCE);DecimalFormatSymbols symbols = df.getDecimalFormatSymbols();char thousandSep = symbols.getGroupingSeparator();input = input.replace(thousandSep, '.'); 按预期工作String after conversion in locale 123 123 123After replace space with dot 123.123.123 这篇关于Java FRANCE / FRENCH Locale千位分隔符看起来像空间但实际上不是的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！