package test; import java.io.File; import java.io.UnsupportedEncodingException; import java.util.Base64; public class Base { public static void main(String[] args) throws UnsupportedEncodingException { // final Base64.Decoder decoder = Base64.getDecoder(); // final Base64.Encoder encoder = Base64.getEncoder(); // final String text = "zho"; // final byte[] textByte = text.getBytes("ISO-8859-1"); ////编码 // final String encodedText = encoder.encodeToString(textByte); // System.out.println(encodedText); // System.out.println(new String(decoder.decode(encodedText), "ISO-8859-1")); // File file=new File("/Users/LG/Documents/游泳信息表.xlsx"); // System.out.println(file.getName()); // System.out.println(file.getAbsolutePath()); String filpath=new String("/a/shp/"); System.out.println(filpath.replace("/","")); } }