Open weylanshi opened 1 year ago
https://www.weypage.com/2020/06/15/java/%E6%97%A5%E5%B8%B8/Java%E5%B0%8F%E6%95%B0%E7%82%B9%E6%95%B0%E5%AD%97%E5%92%8C%E7%99%BE%E5%88%86%E5%8F%B7%E6%95%B0%E5%AD%97%E4%B9%8B%E9%97%B4%E7%9A%84%E8%BD%AC%E6%8D%A2/
小数点数字和百分号（百分比）需要进行两者之间相互转换。如代码： 1234567891011121314151617181920212223242526String s1 = "21.8%";String s2 = "-21.7%"; NumberFormat numberFormat = NumberFormat.getPercentInstance();t
https://www.weypage.com/2020/06/15/java/%E6%97%A5%E5%B8%B8/Java%E5%B0%8F%E6%95%B0%E7%82%B9%E6%95%B0%E5%AD%97%E5%92%8C%E7%99%BE%E5%88%86%E5%8F%B7%E6%95%B0%E5%AD%97%E4%B9%8B%E9%97%B4%E7%9A%84%E8%BD%AC%E6%8D%A2/
小数点数字和百分号（百分比）需要进行两者之间相互转换。如代码： 1234567891011121314151617181920212223242526String s1 = "21.8%";String s2 = "-21.7%"; NumberFormat numberFormat = NumberFormat.getPercentInstance();t