String array combined with if-then-else to output different text for different values

Howdy,
I want to create a String type array of values, then select and print a value in the array based on a pre-determined value (door is open or closed) using if-then-else.
Here is what I have

Code :

---

class Door {
   public static void main(String[] JD) { 
 
      int door = 0; //1 is open, 0 is closed
 
      String[] word = {"open", "closed"}; 
 
      if (door = 1) {
          word = 0;
      } 
 
      else if (door = 0) {
          word = 1; 
      }
      System.out.println("Door = " + word);
   }
}

---

When I try to compile, it gives four incompatible types errors.
It says I need to use boolean operators instead of int,
and that

Code :

---

 word =0; word = 1;

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are in int type, but they should be in java.lang.String[] form.
So, obviously boolean would instead of int for this, but I want to use int so that I can later make a more complex code with more variables.
What is the proper format to input the "word" values? I have tried "0" and [0], neither of which work.
This is pissin me off,
any help will be greatly appreciated

Code :

---

class Door {
   public static void main(String[] args) { 
 
      int door = 0; //1 is open, 0 is closed
 
      String[] word = {"open", "closed"}; 
 
      System.out.println("Door = " + word[door]);
   }
}

---