What is the wrapper class that handles single letters, digits, and symbols?a.)charb.)Stringc.)Characterd.)Boolean

Break Down the Problem

1. Identify the options given.
2. Determine which of these options is a wrapper class.
3. Understand the characteristics of each option regarding handling single letters, digits, and symbols.

Relevant Concepts

• Wrapper classes in Java are used to convert primitive types into objects.
• Each primitive type has a corresponding wrapper class that encapsulates the primitive data type.

Analysis and Detail

1. Option a: char - This is a primitive data type in Java that represents a single 16-bit Unicode character, but it is not a wrapper class.
2. Option b: String - This is a class used to represent a sequence of characters (which can include letters, digits, and symbols), but it is not a wrapper class for a single character.
3. Option c: Character - This is the wrapper class in Java for the primitive type char. It can handle a single letter, digit, or symbol.
4. Option d: Boolean - This is a wrapper class for the primitive type boolean but does not handle letters, digits, or symbols.

Verify and Summarize

Upon analyzing the options, the only wrapper class listed that specifically handles single characters, including letters, digits, and symbols, is Character.

Final Answer

The correct answer is c.) Character.