exercises finised - #128

The variable 'isTrippel' is assigned but its value is never used

The variable 'isDobbel' is assigned but its value is never used

Non-nullable field 'value_of_letter' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Possible null reference argument for parameter 'word' in 'Scrabble.Scrabble(string word)'.

Converting null literal or possible null value to non-nullable type.

The variable 'isTrippel' is assigned but its value is never used

The variable 'isDobbel' is assigned but its value is never used

Non-nullable field 'value_of_letter' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Possible null reference argument for parameter 'word' in 'Scrabble.Scrabble(string word)'.

Converting null literal or possible null value to non-nullable type.