Question: This exercise refers to the different versions of the GridWorld program that have been looked at previously. Identify a GridWorld class that stores a two-dimensional

This exercise refers to the different versions of the GridWorld program that have been looked at previously. Identify a GridWorld class that stores a two-dimensional array that can hold objects of any type. Provide the class name and the declaration for the array variable. List three types of objects that have been stored in the array.

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