Programming in Java CSCI 1601 Name Date Assignment 4 Instructions: Submit an electronic copy of the assignment to the Dropbox (ex: Filename.java and FilenameTest.java) and hand out a hard copy of the source code. DUE DATE: April 2, 2018 Checkerboard Create a Graphics Program class that draws a checkerboard in the graphics window by using JPanel in the implementation class and JFrame in the testing class. The number of rows and columns are given by the named constants NROWS and NCOLUMNS, and the squares should be sized so that they fill the vertical space. For example, if NROWS and NCOLUMNS are both 5, running this program should produce the following output