I am trying to make an area calculator in Java that will calculate the area of a triangle based on given dimensions by the user. I can get the user to select the triangle option from a menu and enter their dimensions but when I try to use a method to calculate the area, it only prints out `0.0`. 

```
{
    Scanner tbaseChoice = new Scanner(System.in);
    System.out.println("What is the base?");
    double selectionb = tbaseChoice.nextDouble();
    tbaseChoice.equals(Tbase);

    Scanner theightChoice = new Scanner(System.in);
    System.out.println("What is the height?");
    double selectionh = theightChoice.nextDouble();
    theightChoice.equals(Theight);

    System.out.println("BASE:" + selectionb + " " + "HEIGHT:" + selectionh);

    //tbaseChoice.equals(Tbase);
    //theightChoice.equals(Theight);

}

public static void calculateArea() {
   double triangleArea = Theight * Tbase;
   System.out.print("Area=" + triangleArea);
}

```