Question: Question 11 (20 points) Write a program that reads a positive integer, , and prints a nxn square chess board shape. That is a

Question 11 (20 points) Write a program that reads a positive integer, n, and prints a nxn square chess board shape. That is

Question 11 (20 points) Write a program that reads a positive integer, , and prints a nxn square chess board shape. That is a nxn square with an alternating pattern of squares in two colors. In this question, instead of two colors, we will use two symbols 'X' and 'O'. Your program should interact with the user exactly as demonstrated in the following two executions: Execution example 1: Please enter a positive integer: 3 XOX OXO XOX Execution example 2: Please enter a positive integer: 8 XOXOXOXO OXOXOXOX XOXOXOXO OXOXOXOX XOXOXOXO OXOXOXOX XOXOXOXO oxoxoxox

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