Javatpoint Logo
Javatpoint Logo

Java Byte valueOf() method

The valueOf() method of Java Byte class returns a byte object holding the specified byte value for the specified String.

The third syntax returns a Byte object which represents the specified String when parsed with the given radix.

Syntax:

Parameters:

x - A byte value

s - The string to be parsed

radix- The radix to be used in interpreting s

Throws

The valueOf() method throws:

NumberFormatException - if the string does not contain a parsable byte.

Return Value

This method returns a byte object holding the value represented by b or by the string or by the string argument in the specified radix.

Example 1

Test it Now

Output:

valueOf() method returns : 8

Example 2

Test it Now

Output:

valueOf() method returns : 56

Example 3

Test it Now

Output:

Exception in thread "main" java.lang.NumberFormatException: For input string: "null"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:580)
	at java.lang.Byte.parseByte(Byte.java:149)
	at java.lang.Byte.valueOf(Byte.java:205)
	at java.lang.Byte.valueOf(Byte.java:231)
	at com.JavaTpoint.JavaByteValueOfExample3.main(JavaByteValueOfExample3.java:7)

Example 4

Test it Now

Output:

valueOf() method returns : 114

Next TopicJava Byte





Youtube For Videos Join Our Youtube Channel: Join Now

Feedback

  • Send your Feedback to feedback@javatpoint.com

Help Others, Please Share

facebook twitter pinterest

Learn Latest Tutorials


Preparation


Trending Technologies


B.Tech / MCA