How do I call a 2nd script?

[Lund01]

I have made a program.
And that one does one thing.
Like writing a XML file.

Now I have a 2nd program that can read a XML file.

But how do I run program1 and then let him run program2 right after?
(Like how do execute another .java in a .java file)

[Eranga]

Do you have two classes for reading and writing your XML files?

[Lund01]

Do you have two classes for reading and writing your XML files?

Yes, I have.

[Eranga]

And do you know how to call a method in a class right?

[Lund01]

And do you know how to call a method in a class right?

Yes.
Goes that the same way?

[Lund01]

I now got:

 
public class XMLwegschrijven extends Test {
	public static void main(String[] args) throws Exception {

And file2 (test file) I try to read in here:

 
public class Test {
	public static void main(String[] args) { 
	System.out.println("Hi"); 
	}
}

But here I get the next error:

XMLwegschrijven.java:18: main(java.lang.String[]) in XMLwegschrijven cannot override main(java.lang.String[]) in Test; overridden method does not throw java.lang.Exception
public static void main(String[] args) throws Exception {
^
1 error

./Test.java:2: <identifier> expected
System.out.println("Hi");
^
./Test.java:4: 'class' or 'interface' expected
}
^
./Test.java:4: 'class' or 'interface' expected
}
^
./Test.java:2: cannot find symbol
symbol : class out
location: class java.lang.System
System.out.println("Hi");
^
4 errors
copy output
Program exited with code #1 after 0.42 seconds.

[quad64bit]

Are you trying to put a main method inside a class that extends another with a main method? Don't do that. You should have only one main method. You can put it in a separate class to keep things organized.

[Eranga]

Did you investigate about this?

overridden method does not throw java.lang.Exception

[goldest]

Having your main method to throw Exception is itself a bad idea. That way, if any exception occurs, it leads to JVM crash and you won't ever come to know what went wrong.

Better way, use try/catch blocks and handle the risks.

Goldest

[Eranga]

Handling exceptions is a key.