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Q: Write down the various features of Nested class?
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What are nested structures?

Nested structures means we can have a structure inside another eg: struct A { ........... ............ struct B { ........ ........ }b; }a;


What is nested class?

A class declared as a member of another class is called as a nested class or a class with in class. the general syntax of the nested class is: class outer_class_name{ private: //data protected: //data public: //methods class inner_class_name{ private: //data of inner class public: //methods of inner class };//end of inner class };//end of outer class


What is the difference between local class and nested class?

The main difference between a local class and a nested class is, local class can be used for once of a perticular part where as nested class can be used used anywhere through out the program. You may get clear information regarding Interview Questions at http://www.bigvacancies.com/java-interview-questions/


What do you understand by a Nested Class?

A nested class is a class that is declared within the scope of another class, the enclosing or outer class. class A // enclosing class { public: class B {}; // nested class }; Note that although class B is declared public in this example, keep in mind that it is still scoped to class A. Therefore the following code will fail to compile: int main() { B b; // Compiler error! } Instead, you must use scope resolution: int main() { A::B b; // OK } If class B were declared private to class A, then only class A and friends of class A have access to class A::B. If declared protected, accessibility extends to derivatives of class A. Nested classes may also inherit from other nested classes within the same enclosing class. class A { class B {}; class C : public class B {}; }; Keep in mind that nested classes are scoped to the enclosing class and are primarily used to reduce the visibility of the nested class, particularly when combined with private or protected access. When you have a class that is only of relevance to the enclosing class, this makes perfect sense. However, if the nested class is declared public, you have the option of using an embedded object or a nested class. But the point of scope resolution is in order to reduce the chances of programmer errors, particularly when using two or more classes with the same name but with different implementations.


What is nested class in c plus plus?

s.


Can you have nested namespace?

Of course! All namespaces are nested by default since all namespaces exist in the global namespace. A class is also a namespace; therefore classes can also be nested.


What is nested class and what is its use in c plus plus?

A nested structure is simply one structure inside another. The inner structure is local to the enclosing structure. struct A { struct B {}; }; Here, we can instantiate an instance of A as normal. A a; But to instantiate B we must qualify the type because it is local to A: A::B b; If B were only required by A, then we can prevent users from instantiating instances of B simply by declaring it private: struct A { private: struct B {}; };


In biology which classification is lower than class but higher than a family?

Order is nested between Class and Family.


How do you create an instance of inner class outside outer class in java?

is given belowpackage com.test.reflection;public class Outer{public static class Nested{public void printMesg(String body){System.out.println(body);}}public class Inner{public void printMesg(String body){System.out.println(body);}}}package com.test.reflection;import com.test.reflection.Outer.Nested;public class AnotherClass {public static void main(String[] args){try {//Bar b=(Bar) Foo.Bar.class.getConstructors()[0].newInstance(new Foo());//b.printMesg("hello");Nested nested=new Nested();nested.printMesg("nested class");Outer.Inner inner=new Outer().new Inner();inner.printMesg("Inner class");//b1.printMesg("static");} catch (IllegalArgumentException e1) {// TODO Auto-generated catch blocke1.printStackTrace();} catch (SecurityException e1) {// TODO Auto-generated catch blocke1.printStackTrace();}}}


How can one drived a class features into another class?

By using Inheritance If i want to derive the features of Class A into B then i will do Class a extends B {}


Write a program in Java which will print all nested loop between 1 to 500?

Sure! Here's a Java program that will print all the nested loops between 1 to 500: public class NestedLoopExample { public static void main(String[] args) { for (int i = 1; i <= 500; i++) { for (int j = 1; j <= 500; j++) { System.out.println("i=" + i + ", j=" + j); } } } } This program uses two nested for loops to iterate from 1 to 500. It prints the value of i and j for each iteration of the loops.


What are some good features of the Mazda SUV?

It is roomy and has efficient gas mileage for it's class. It also offers numerous safety features and has high safety ratings. It is reasonably priced and available with various options.