What does it mean when string is "mutable"?
It means you can change it. If your string was immutable and you wanted to change the first character, you would have to create a new string and copy the contents over (or it's done automatically for you, depends on the language). But since the string is mutable you can just change the existing string. This may have unintended consequences, if different parts of your code use the same string. You might change it in places where you didn't mean to.
Thank you so much! 😊
Why are my users being logged as [object Object] when logging my array/user instead of giving me the values [name, age]?
JS in sololear is latest version or older? What do we use often VAR or LET and CONST?? I Have VAR is no longer used is it true??
Как сравнивать строки в Phyton?
Kotlin get if Var doesn't exist
Sololearn bug @mentors