I’d be happy to answer this but I am confused about your question
You right click on your mouse then a thingy majigy should come up then press delete slide ;)
Answer:
Explanation:
The following code is written in Java. It contains the interface Shape, the class Box, and a tester class called Brainly with the main method. Box implements the Shape interface and contains, the instance variables, the constructor which takes in the inputs for length and width, getter methods for length and width, and the defines the area() method from the interface. Then the object is created within the Brainly tester class' main method and the area() method is called on that object. Output can be seen in the image attached below. Due to technical difficulties, I have added the code as a txt file below.
Answer:
If you fix your program: instead of "while (a=4)" you will have: while(a<4)
It wil print:
> 123
Explanation:
You can check the output of that kind of programs in online repl consoles e.g: https://repl.it/languages/java10