Integer doubleValue() Method in Java
Last Updated :
07 Jul, 2018
The doubleValue() method of Integer class of java.lang package is used to convert the value of the given Integer to a Double type after a widening primitive conversion and returns it.
Syntax:
public double doubleValue()
Parameters: The method does not take any parameter.
Return Value: This method returns a numeric value represented by this object after conversion to double type.
Below programs illustrate java.lang.Integer.doubleValue() method.
Program 1:
import java.lang.Integer;
class Gfg {
public static void main(String args[])
{
Integer a = new Integer( 14 );
double b = a.doubleValue();
System.out.println(b);
}
}
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Program 2:
import java.lang.Integer;
class Gfg {
public static void main(String args[])
{
Integer a = new Integer( 120 );
double b = a.doubleValue();
System.out.println(b);
}
}
|
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