Java Tutorial : Java Variable Type Casting

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https://www.youtube.com/watch?v=6GriFQkmhB4&list=UUhwKlOVR041tngjerWxVccw

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Java Tutorial : Java Variable Type Casting

Java Tutorial : Java Variable Type Casting

Java Tutorial : Java Variable Type Casting

Java Tutorial : Java Variable Type Casting

Java Tutorial : Java Variable Type Casting

TypeConversionDemo.java

public class TypeConversionDemo
{

    public static void main(String[] args)
    {

        int intVar = 200;
        /*
         * Variable of smaller capacity is be assigned to another variable of
         * bigger capacity.
         */

        long longVar = intVar; // no explicit type casting required
        float floatVar = longVar; // no explicit type casting required

        System.out.println("Int value : " + intVar);
        System.out.println("Long value : " + longVar);
        System.out.println("Float value : " + floatVar);

    }

}

Output

Int value : 200
Long value : 200
Float value : 200.0

TypeCastDemo.java

public class TypeCastDemo
{

    public static void main(String[] args)
    {
        double doubleVar = 200000.04;

        /*
         * Variable of larger capacity is be assigned to another variable of
         * smaller capacity.
         */

        int intVar = (int) doubleVar; // explicit type casting required
        byte byteVar = (byte) intVar; // explicit type casting required

        System.out.println("double value " + doubleVar);
        System.out.println("int value " + intVar);
        System.out.println("byte value " + byteVar);

    }
}

Output

double value 200000.04
int value 200000
byte value 64

To Download VariableDemoTypeCastApp Project Click the below link
https://sites.google.com/site/javaee4321/java/VariableDemoTypeCastApp.zip?attredirects=0&d=1

See also:

All JavaEE Viedos Playlist

All JavaEE Viedos

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Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

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