The longValue() method of Double class is a built in method to return the value specified by the calling object as long after type casting.
Syntax
DoubleObject.longValue()
Parameters : It takes no parameters.
Return type : It returns an long value i.e. the type casted value of the DoubleObject.
Below is the implementation of the above method.
Code 1 :
// Java Code to implement // longValue() method of Double class class GFG {
// Driver method
public static void main(String[] args)
{
// creating a Double object
Double d = new Double( 1022 );
// longValue() method of Double class
// typecast the value
long output = d.longValue();
// printing the output
System.out.println(output);
}
} |
Output
1022
Code 2 :
// Java Code to implement // longValue() method of Double class class GFG {
// Driver method
public static void main(String[] args)
{
// creating a Double object
Double d = new Double(- 1023.23 );
// longValue() method of Double class
// typecast the value
long output = d.longValue();
// printing the output
System.out.println(output);
}
} |
Output
-1023