Double intValue() method in Java with examples

The intValue() method of Double class is a built in method to return the value specified by the calling object as int after type casting.

Syntax:

DoubleObject.intValue()

Return Value: It return the value of DoubleObject as int.

Below programs illustrate intValue() method in Java:

Program 1:

// Java code to demonstrate
// Double intValue() method

class GFG {
    public static void main(String[] args)
    {

        // Double value
        Double a = 17.47;

        // wrapping the Double value
        // in the wrapper class Double
        Double b = new Double(a);

        // intValue of the Double Object
        int output = b.intValue();

        // printing the output
        System.out.println("Int value of "
                           + b + " is : " + output);
    }
}

Output:

Int value of 17.47 is : 17

Program 2:

// Java code to demonstrate
// Double intValue() method

class GFG {
    public static void main(String[] args)
    {

        String value = "54.1";

        // wrapping the Double value
        // in the wrapper class Double
        Double b = new Double(value);

        // intValue of the Double Object
        int output = b.intValue();

        // printing the output
        System.out.println("Int value of "
                           + b + " is : " + output);
    }
}

Output:

Int value of 54.1 is : 54