'isVertical' is assigned a value but never used

Replace `'1',·'2',·'3',·'4',·'5',·'6',·'7',·'8',·'9',·'10',·'11',·'12',·'13',·'14',·'15',·'16',·'17',·'18'` with `⏎······'1',⏎······'2',⏎······'3',⏎······'4',⏎······'5',⏎······'6',⏎······'7',⏎······'8',⏎······'9',⏎······'10',⏎······'11',⏎······'12',⏎······'13',⏎······'14',⏎······'15',⏎······'16',⏎······'17',⏎······'18',⏎····`

'penniesToDollars' is assigned a value but never used

Insert `,`

Replace `'1'` with `1`

Replace `'2'` with `2`

Replace `'3'` with `3`

Replace `'4'` with `4`

Replace `'5'` with `5`

Replace `'6'` with `6`