Java Integer - doubleValue() Method
The java.lang.Integer.doubleValue() method returns the value of this Integer as a double after a widening primitive conversion.
Syntax
public double doubleValue()
Parameters
No parameter is required.
Return Value
Returns the numeric value represented by this object after conversion to type double.
Exception
NA.
Example:
In the example below, the java.lang.Integer.doubleValue() method returns a Integer object after conversion to type double.
import java.lang.*;
public class MyClass {
public static void main(String[] args) {
//creating Integer objects
Integer val1 = 25;
Integer val2 = -25;
//printing doubleValue of the Integer objects
System.out.println("doubleValue of the val1 is: " + val1.doubleValue());
System.out.println("doubleValue of the val2 is: " + val2.doubleValue());
}
}
The output of the above code will be:
doubleValue of the val1 is: 25.0 doubleValue of the val2 is: -25.0
❮ Java.lang - Integer
