Sudoku Checker - Java Version

• Write failing tests
• Get coffee
• Rewatch more Community
• Write method that takes a two-dimensional array and returns a boolean
• Write more tests?
• Run tests
• Look at adorable mouse gifs
• Refactor
• Write method that converts a two-dimensional array of integers to a two-dimensional array of strings (maybe check if there's a more out-of-the-box method, but also, whatever)
• Write tests for method mentioned above
• Run solutions transcribed by Phil through checker