Java-基础-文件操作:自动创建多层文件夹(路径)
String fileName = "D:\\RX2023\\data.xlsx";
String parentFolder = "D:\\RX2023";
String wordFolder = "D:\\RX2023\\word" ;
String excelFolder = "D:\\RX2023\\excel" ;
private boolean creatFolder() {
try{
//创建RX2023文件夹(内部包含了word excel 连个文件夹 )
File file = new File(parentFolder);
if(file.exists() == false){
file.mkdir(); //新建RX2023文件夹
file = new File(wordFolder);
file.mkdir(); //新建
file = new File(excelFolder);
file.mkdir();
}
else{
file = new File(wordFolder);
if(file.exists() == false){file.mkdir();}
file = new File(excelFolder);
if(file.exists() == false){file.mkdir();}
}
return true;
}catch (Exception e){
return false;
}
}
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