Hello fellow students,
Today I was going trough course lecture number 36, and doing the challenge. When watching the explanation that comes after this challenge, the teacher uses "i’ for bulls and ‘j’ for cows. Why does he use these letters? Is the thing I did below invalid, will it give me problems later on?
As you can see, I used the word ‘bull’ instead of ‘i’ and the word ‘cow’ instead of ‘j’.
Kind regards,
Kim