how to clear terminal in java

In Java, you can use the following code to clear the terminal:

import java.io.IOException;

public class ClearTerminal {

  public static void main(String[] args) throws IOException, InterruptedException {
    new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
  }
}

This code uses the ProcessBuilder class to execute the "cmd" command with the "/c" option and the "cls" command, which clears the terminal. The inheritIO method is used to redirect the output of the command to the current terminal, and the waitFor method is used to wait for the command to complete before continuing with the program.

Note that this code will only work on Windows systems. On other systems, you can use a similar approach by calling the appropriate command for clearing the terminal. For example, on a Unix-based system, you can use the "clear" command.