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Examples

How to Convert Char to String in Java? Character to String

Java, with its widespread popularity and robust capabilities, has been a go-to programming language for developers across the globe. Its simplicity and versatility make it an excellent choice for both beginners and experienced programmers. However, even seasoned developers encounter certain challenges when it comes to handling Java data types and conversions.

In this post, we'll talk about one such common challenge - How to convert char to string in Java? While it may seem like a straightforward task, there are subtle nuances that one should be aware of to ensure efficient and error-free code.

Throughout this tutorial, we will explore the right approaches to convert a character to String in Java, catering to various use cases and requirements. 

Java Concepts to Learn for This Program:

Convert Character to String in Java Using String.valueOf() method

You can convert a char to a String in Java using the String.valueOf() method. This method is a static method of the String class that takes various data types as input and returns their string representation.

Code

public class CharToStringExample {
    public static void main(String[] args) {
        // Char to String conversion using String.valueOf()
        char myChar = 'A';
        String myString = String.valueOf(myChar);

        // Print the converted String
        System.out.println("Converted String: " + myString);
    }
}

Output

Converted String: A

Explanation

In this example, we first declare a char variable named myChar and assign it the value 'A'. Then, we use String.valueOf(myChar) to convert the char to a String, and the result is stored in the myString variable. Finally, we print the converted String.

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Convert Char to String in Java Using toString()

You can convert a char to a String using the toString() method of the Character class. The Character class is a wrapper class that provides useful methods to work with characters, including converting a char to a String.

Code

public class CharToStringExample {
    public static void main(String[] args) {
        // Char to String conversion using Character.toString()
        char myChar = 'A';
        String myString = Character.toString(myChar);

        // Print the converted String
            System.out.println("Converted String: " + myString);
    }
}

Output

Converted String: A

Explanation

In this example, we first declare a char variable named myChar and assign it the value 'A'. Then, we use Character.toString(myChar) to convert the char to a String, and the result is stored in the myString variable. Finally, we print both the original char value and the converted String.