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Lower case and Upper case
I wrote that a variableName = variableName.toLowerCase But it’s undefined. Why is that? Based on https://code.sololearn.com/WKH8JjqXU0Qf/?ref=app
0 Réponse
I wrote that a variableName = variableName.toLowerCase But it’s undefined. Why is that? Based on https://code.sololearn.com/WKH8JjqXU0Qf/?ref=app