How to replace escape character in Android Studio?

Question

How can I replace escape character in Android? I have tried this but with no success:

 String a =finalObject.getString("icon").replaceAll("\ ", "");

Before I can replace it, Android Studio is already giving me error.

Answer 1

Which escape character do you want to replace?
If you want to replace the character --> \\
you should write like this --> "\\\\"
and,
" --> "\\""
' --> "\\'"

Answer 2

字符串a = finalObject.getString（“ icon”）。replace（“ \\\\”，“”）;