Lab 2

Due Friday, 2/5 - 11:59pm

1. Ex5.17 - Write a for loop to print the multiples of 3 from 300 down to 3.
2. Implement a class Square. A Square represents the information about a single square of a Sudoku board. A Square has the following data members, and get/set methods for each data member:
   1. original - a variable of type boolean to indicate whether the value was set in the original puzzle
   2. set - a variable of type boolean to indicate whether the value has been set by the user, or was set in the original puzzle
   3. value - a variable of type int to indicate the value stored in the square. if the square has not been set, the value will be 0.
3. Implement a class Board that has a 9x9 array of Squares as its data member. Implement a method checkRows in the Board class. checkRows returns true if every row in the array contains a square with each value 1-9. For testing, statically set the values stored in each Square of the array. The signature of the checkRows method is as follows:
• public boolean checkRows();

Submission Instructions