How to Create String from Byte Array in Java?

Java – Create String from Byte Array

To create a String from byte array in Java, create a new String object with String() constructor and pass the byte array as argument to the constructor.

In the following example, we will take a byte array {65, 66, 67, 68} and create a new string str from this byte array.

Java Program

public class Example {
	public static void main(String[] args) {
		byte arr[] = {65, 66, 67, 68};
		String str = new String(arr);
		System.out.println("Resulting string is : " + str);
	}
}

Output

Resulting string is : ABCD

Conclusion

In this Java Tutorial, we learned how to create a String from byte array.