Parent dir path in Scala

To get the parent directory path in Scala, you can use the java.nio.file.Paths class which provides a method called getParent() that returns the path of the parent directory. Here is an example:

import java.nio.file.Paths
val path = Paths.get("/home/user/Documents/file.txt")

val parentPath = path.getParent()
println("Parent path: " + parentPath.toString())

Output:

Parent path: /home/user/Documents

In this example, we have defined a file path (/home/user/Documents/file.txt) and using Paths.get(), we have created a java.nio.file.Path object path. Then, we called the getParent() method on the path object to get the parent directory path. Finally, we printed the parent directory path using toString().