java replaceall a= a.replaceAll("(^|\\.)(\\d)(\\.|$)","$100$2$3");a= a.replaceAll("(^|\\.)(\\d)(\\.|$)","$100$2$3");a= a.replaceAll("(^|\\.)(\\d{2})(\\.|$)","$10$2$3");a.replaceAll("(^|\\.)(\\d{2})(\\.|$)","$10$2$3");
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/18 05:09:25
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