String stationCapacity = "0,1,2,3"; String emp = stationCapacity.replaceAll(",", "");// emp="0123"; char[] charArray = emp.toCharArray();//charArray[0,1,2,3]
将字符串放到字符串数组中
原文：https://www.cnblogs.com/2016-cxp/p/9425974.html
