What should the code be like (intellij IDEA)?

Question

Hello, I'm stuck on this task. Can someone tell me what the code should look like? Thanks in advance :)

destranix · Answer

Your method has the following signature:

 double addUp(double[][] theArray, double max);

You should add up all double values obtained via "theArray." The "max" parameter is currently ignored.

Remember to check whether the input is valid (ie whether "theArray" is null and whether its respective components are null).