如何在用户主目录下创建一个目录?
我知道如何创建普通目录,但如何使用user.home
设置路径呢?
boolean success = new java.io.File(System.getProperty("user.home"), "directory_name").mkdirs();
为了改善帖子回答!收集所有信息并将其整合在一起。
public static void main(String[] args) {
String myDirectory = "Yash"; // user Folder Name
String path = getUsersHomeDir() + File.separator + myDirectory ;
if (new File(path).mkdir()) {
System.out.println("Directory is created!");
}else{
System.out.println("Failed to create directory!");
}
getOSInfo();
}
public static void getOSInfo(){
String os = System.getProperty("os.name");
String osbitVersion = System.getProperty("os.arch");
String jvmbitVersion = System.getProperty("sun.arch.data.model");
System.out.println(os + " : "+osbitVersion+" : "+jvmbitVersion);
}
public static String getUsersHomeDir() {
String users_home = System.getProperty("user.home");
return users_home.replace("\\", "/"); // to support all platforms.
}
for (Entry<Object, Object> e : System.getProperties().entrySet()) {
System.out.println(String.format("%s = %s", e.getKey(), e.getValue()));
}
File
中没有mkdirs
。 - Alexander Pogrebnyak