why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use o

why do we use Overloading, Overriding, Boxing, Unboxing,
and what is the use of these ?

Question Posted / bsatish

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why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use of these ?..

Answer / vijay rana

overloding:- if we want to use a function which have
different behaviour in different situation means for
different signature it behaves differently it is called
function overloding
overriding:- if we want a function which have the same
behaviour in the supercalss as well as in the subclass also
and in the case of overriding method signature and return
type should be same , it is called method overriding
boxing:
if we want to convert a value type value in an object it
is called boxing
for example
int m=10;
object om=10;
it does not require any explicitly conversion
unboxing:-unboxing means when we want to convert a object
type to a value type , it is called unboxing
int m=10
object om=m;
byte n=(byte)om;

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30 Yes

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why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use of these ?..

Answer / x

in case of multiple use of codeing we use this methods.to
reuse code in all forms.
overloading ,overriding is used to implement methods of
already writtened method used to fill datagrid,

we do boxing in case of saveing data in user defined
form,and try to get data in client defined form.and try to
utilize boxing for type conversion problam

Is This Answer Correct ?

13 Yes

7 No

why do we use Overloading, Overriding, Boxing, Unboxing, and what is the use of these ?..

Answer / kumar

overloading: using smae function or operator in different
and various way is called the overloading. this is because
of situation and the use. mainly two types are
1). Function overloading
area pi.r^2;
area l.b;

same function area and hence function overloading

2). Operator overloading
int add;
int float;

Is This Answer Correct ?

4 Yes

5 No

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