The string is not broken into characters Array type expected found javalangString What to do?

Question

Java

Answer 1

Characters in a string cannot be accessed via []. If you need to get an array of characters from a string, use toCharArray().

Answer 2

Here's what you need to do:
1. Style the code with text using the appropriate tag.
2. Read a book about java - this is an elementary question.
3. Use the contains method to check the occurrence of one string in another. For example:Boolean isContains = addEmail.contains("@")