Java Tutorial : Java wrapper class to primitive datatypes

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Java Tutorial : Java wrapper class to primitive datatypes 

Java Tutorial : Java wrapper class to primitive datatypes 

WrapperClassTest.java

public class WrapperClassTest
{

    public static void main(String[] args)
    {
        Integer integerObj = new Integer(10);

        byte byteValue = integerObj.byteValue();
        System.out.println("byteValue = " + byteValue);

        short shortValue = integerObj.shortValue();
        System.out.println("shortValue = " + shortValue);

        int intValue = integerObj.intValue();
        System.out.println("intValue = " + intValue);

        long longValue = integerObj.longValue();
        System.out.println("longValue = " + longValue);

        float floatValue = integerObj.floatValue();
        System.out.println("floatValue = " + floatValue);

        double doubleValue = integerObj.doubleValue();
        System.out.println("doubleValue = " + doubleValue);
    }

}

Output

byteValue = 10
shortValue = 10
intValue = 10
longValue = 10
floatValue = 10.0
doubleValue = 10.0

Refer:

https://docs.oracle.com/javase/8/docs/api/index.html?java/lang/Number.html

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/WrapperClassDemo_Number_methods.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/WrapperClassDemo_Number_methods

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/cedeb080226a76d0729219432daf4c1927cf3540/BasicJava/WrapperClassDemo_Number_methods/?at=master

See also:

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Java Collection Framework Tutorial

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