Calling Static Void Methods
<p>I'm still learning to use methods, but I hit another stump in the road. I'm trying to call a static void method in another static void method. So it roughly looks like this:</p>

<pre><code>public static void main(String[] args) {
....
}

//Method for total amount of people on earth
//Must call plusPeople in order to add to total amount of people
 public static void thePeople (int[][] earth) {
How to call plusPeople?
}

//Method adds people to earth
//newPerson parameter value predefined in another class.
public static void plusPeople (int[][] earth, int newPerson) {
earth = [newPerson][newPerson]
}
</code></pre>

<p>I've tried a few different things which hasn't really worked.</p>

<pre><code>int n = plusPeople(earth, newPerson); 
//Though I learned newPerson isn't recognized 
because it is in a different method.

int n = plusPeople(earth); \
//I don't really understand what the error is saying,
but I'm guessing it has to do with the comparison of these things..[]

int n = plusPeople;
//It doesn't recognize plusPeople as a method at all.
</code></pre>

<p>I feel very stupid for not being able to even call a method, but I've literally been stuck on this issue for about two hours now.</p>
