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I changed it just now but it is still the same problem.

My file's name is Internet Service Provider Part 2.java
I changed
public class Main
into
public class internetserviceproviderpart2 {

There is still a red squiggly line under it saying...

Here is my code:


/*
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* and open the template in the editor.
*/

package internetserviceproviderpart2;
import javax.swing.JOptionPane;