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منتدى توصيات الفوركس

الاسهم الجديده في السوق السعودي

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  1. Hiding the data behind the methods is the central concept of encapsulation.i.e. We have to declare data members as http://www.tyromar.at/?yuwlja=%D8%AA%D8%AF%D8%A7%D9%88%D9%84-%D8%A7%D9%84%D9%81%D9%88%D8%B1%D9%83%D8%B3&5b4=f1 تداول الفوركس private and we can provide access to that data by using getter and setter methods.
  2. The main advantages of encapsulation are
    • We can achieve security.
    • Enhancement will become very easy.
    • It improves maintainability.
  3. The main limitation of encapsulation is ,It increases length of the code and slow down the execution.

Tightly Encapsulation

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حكم تداول فوركس

class A{ private int x=10; public int getX(){ return x; } public void setX(int x){ this.x=x; } }

The above class is كيف تتاجر في الأسهم الاميركيه tightly encapsulated class.

http://www.kmemfm.com/?pilotka=fxnet-forex-spreads fxnet forex spreads Example:2

class A {
 private int x=10;
 public int y=20;
}

class A is Not tightly encapsulated class.

forex ft Example:3

class A{

private int x=10;
}

class B extends A{
 private int y=20;
}

class C extends A{
 int z=30;
}

Class A and B are tightly encapsulated classes and C is not Tightly Encapsulated.

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class A{

 int x=10;
}

class B extends A{
 private int y=20;
}

class C extends A{
 private int z=30;
}

Classes A,B and C are not tightly encapsulated classes.

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