Practice›Java Fundamentals›Module 4. Classes & Objects›4.1 Objects and fields

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4.1 Objects and fields — box perimeter

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Task

Fill in perimeter so that it returns the perimeter of the box — twice the sum of width and height.

For the box in main the program prints 14.

Your solution

class Box {
    int width;
    int height;

}

public class Main {

    public static int perimeter(Box b) {
        // return 2 * (width + height)

    }

    public static void main(String[] args) {
        Box b = new Box();
        b.width = 4;
        b.height = 3;
        System.out.println(perimeter(b));
    }
}

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