Byte.valueOf() String in Java

Byte.valueOf(): This method is available in the java.lang.Byte class of Java.

Syntax:

Byte java.lang.Byte.valueOf(String s) throws NumberFormatException.

This method takes one argument of type String as its parameter. This method returns a Byte object holding the value given by the specified String. The argument is interpreted as representing a signed decimal byte.

Parameters: One parameter is required for this method.

s: the string to be parsed. 

Returns: a Byte object holding the value represented by the string argument.

Throws: NumberFormatException - If the String does not contain a parsable byte.

For Example:

Byte.valueOf("124") = > It returns 124.

Approach

Java

public class BytevalueOfString {
    public static void main(String[] args) {

        String s = "124";
        System.out.println(Byte.valueOf(s));

    }
}

Output:

124