Java学习之创建和删除文件夹＆文件（转）

//新建一个文件夹
public void newFolder(String folderPath) {
try {
String filePath = folderPath;
File myFilePath = new File(filePath);
if (!myFilePath.exists()) {
myFilePath.mkdir();
}
} catch (Exception e) {
System.out.println("新建文件夹操作出错");
e.printStackTrace();
}
}

//删除文件夹
public void delFolder(String folderPath){
try{
String filePath = folderPath;
File delPath = new File(filePath);
delPath.delete();
}catch (Exception e) {
System.out.println("删除文件夹操作出错");
e.printStackTrace();
}
}

//新建文件
public void createFile(String fileName){
try{
String myFileName = fileName;
if (!myFileName.exists()) {
myFileName.createNewFile();
}
}catch (Exception e) {
System.out.println("新建文件操作出错");
e.printStackTrace();
}
}

//删除文件
public void delFile(String fileName){
try{
String myFileName = fileName;
myFileName.delete();
}catch (Exception e) {
System.out.println("删除文件操作出错");
e.printStackTrace();
}
}