Question: 21 Write and test a method printCheckerboard (int n) that displays a checkerboard pattern with n rows and n columns. For example, printCheckerboard (7) should

21 Write and test a method printCheckerboard (int n) that displays

21 Write and test a method printCheckerboard (int n) that displays a checkerboard pattern with n rows and n columns. For example, printCheckerboard (7) should display #0#0#0# 0#0#0#0 foto#of 0#0#0#0 #0#0#0# oto#0#0 #0#0#0#

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