java 修改图片后缀名,不改变图片前缀名
package com.company;
import java.io.File;
public class Main {
public static void main(String[] args) {
// write your code here
String path="D:/BaiduNetdiskDownload/face/";
File file = new File(path);
File[] files=file.listFiles();
int i=0;
for(File file1:files){
if(!file1.isDirectory()){
String name=file1.getName();
String fname = name.substring(0,name.lastIndexOf("."));
file1.renameTo(new File(path+fname + ".gif"));
i++;
}
}
}
}