The java.lang.Float.longValue() method in Float Class is a built in method in Java that returns the value specified by the calling object as long after type casting.
Syntax:
public long longValue()
Parameters: It takes no parameters.
Return type: It returns an long value i.e. the type casted value of the FloatObject.
Below is the implementation of the above method.
Program 1:
// Java Code to implement // longValue() method of Float class class GFG {
// Driver method
public static void main(String[] args)
{
// creating a Float object
Float d = new Float( 1022 );
// longValue() method of Float class
// typecast the value
long output = d.longValue();
// printing the output
System.out.println(output);
}
} |
Output:
1022
Program 2:
// Java Code to implement // longValue() method of Float class class GFG {
// Driver method
public static void main(String[] args)
{
// creating a Float object
Float d = new Float(- 1023.23 );
// longValue() method of Float class
// typecast the value
long output = d.longValue();
// printing the output
System.out.println(output);
}
} |
Output:
-1023
Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Float.html#longValue()