Strings in Java are immutable. Thus, every time you make a change to them you're actually creating a new string with that change. This can be remedied by re-assigning back the new string to the old...
Type: Posts; User: helloworld922
Re: Switching letter-cases from user input; why is not working?
Strings in Java are immutable. Thus, every time you make a change to them you're actually creating a new string with that change. This can be remedied by re-assigning back the new string to the old...