Last Updated : 11 Jul, 2025
The
longValue()method of
Byte classis a built in method in Java which is used to return the value of this Byte object as long.
SyntaxByteObject.longValue()Return Value:
It return the value of ByteObject as
long. Below is the implementation of longValue() method in Java:
Example 1: Java
// Java code to demonstrate
// Byte longValue() method
class GFG {
public static void main(String[] args)
{
// byte value
byte a = 17;
// wrapping the byte value
// in the wrapper class Byte
Byte b = new Byte(a);
// longValue of the Byte Object
long output = b.longValue();
// printing the output
System.out.println("Long value of "
+ b + " is : " + output);
}
}
Output:
Long value of 17 is : 17Example 2: Java
// Java code to demonstrate
// Byte longValue() method
class GFG {
public static void main(String[] args)
{
String value = "17";
// wrapping the byte value
// in the wrapper class Byte
Byte b = new Byte(value);
// longValue of the Byte Object
long output = b.longValue();
// printing the output
System.out.println("Long value of "
+ b + " is : " + output);
}
}
Output:
Long value of 17 is : 17
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