Double doubleValue() method in Java with examples
The doubleValue() method of Double class is a built in method to return the value specified by the calling object as double after type casting. Syntax:
DoubleObject.doubleValue()
Return Value: It return the value of DoubleObject as double. Below programs illustrate doubleValue() method in Java: Program 1:
Java
class GFG {
public static void main(String[] args)
{
Double a = 17.47 ;
Double b = new Double(a);
double output = b.doubleValue();
System.out.println("Double value of "
+ b + " is : " + output);
}
}
|
Output:
Double value of 17.47 is : 17.47
Program 2:
Java
class GFG {
public static void main(String[] args)
{
String value = " 54.1 ";
Double b = new Double(value);
double output = b.doubleValue();
System.out.println("Double value of "
+ b + " is : " + output);
}
}
|
Output:
Double value of 54.1 is : 54.1
Last Updated :
12 Jan, 2023
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