Java I/O How to - Create a directory including any parent directories

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Question

We would like to know how to create a directory including any parent directories.

Answer

import java.io.File;
public class MainClass {
  public static void main(String[] a) {
    File file = new File("c:\\test\\test\\");
    file.mkdirs();
  }
}

The code above generates the following result.

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