Hi all,
I am trying to understand when to use the "this" keyword.
The following is my code : inside the setFruitName whether I use
this.fruitName = temp;
or fruitName = temp;
both seem to work. why is that ?
Thank You,
Kat
* *
*package* foodpackage.fruitpackage;
*
*
*
public* *class* Food{
*private* String fruitName;
*private* *double* fruitPrice;
*private* *double* *memberPrice*;
*private* *double* salePrice;
*private* *boolean* *isMember*;
*private* *int* *FriutsBought*;
*public* *void* setFruitName(String temp)
{
*this*.fruitName = temp;
}
*public* String getFruitName()
{
*return* fruitName;
}
*public* *void* setFruitPrice(*double* fruitPrice)
{
*this*.fruitPrice = fruitPrice;
}
*public* *double* getFruitPrice()
{
*return* fruitPrice;
}
*public* *void* setSalePrice( *double* fruitPrice)
{
*if* (*this*.isMember = *true*)
*this*.salePrice = fruitPrice/2;
*else*
*this*.salePrice = fruitPrice;
}
*public* *double* getSalePrice()
{
*return* salePrice;
}
*public* *void* setIsMember (*boolean* isMember)
{
*this*.isMember = *true*;
}
*public* *static* *void* main (String[] args){
Food apples = *new* Food();
apples.setFruitName("APPLES");
apples.setFruitPrice(0.50);
apples.setSalePrice(apples.getFruitPrice());
System.*out*.println(" The fruit name is " + apples.getFruitName());
System.*out*.println(" The fruit name is " + apples.getFruitPrice());
apples.setIsMember(*true*);
System.*out*.println(" The fruit name is " + apples.getSalePrice());
apples.setIsMember(*false*);
System.*out*.println(" The fruit name is " + apples.getSalePrice());
Food oranges = *new* Food();
oranges.setFruitName("ORANGES");
System.*out*.println(" The fruit name is " + oranges.getFruitName());
}
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/javaprogrammingwithpassion?hl=en
-~----------~----~----~----~------~----~------~--~---
