Overloading Insertion and Extraction Operator in C++ | C++ Tutorial | Mr. Kishore

C ++ Tutorial Videos | Mr. Kishore
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[@prafulkatare4385]

Thank you so much sir, aap ne ek baar mai samjha dia, i was struggling from 2 days for the same concept.

[@sohailharoon9498]

Finally ,i understood insertion and extraction operator in cpp,thanx sir.

[@venkatanagaeswarkousikneri462]

Sir
Continue the videos.
Videos are so clear and the crystal clarity

[@vinithp4325]

Thank you very much. You are better than my oops&ds lecturer ❤️

[@ryanleexuanhao]

Thank you sir! you explain it so clearly!!!!

[@zoobisoubisou9377]

Thank you for this video, it was very helpful!

[@SkSafowan]

this is the best video about this topic in entire the whole internet !!!

[@saribnoor2105]

From PAKISTAN u explained very well sir

[@animeshjaiswal3878]

Very helpful video highly recommended 🤩🤩🤩

[@chaitanyanaik5944]

sir like your explanation nothing great i from the deep of heart thankyou for your free and much much valued explanation. sir you are unknowingly helping lot of students .lord will give you a great gift for this #noowords#salutetokishoresir

[@mohdarbabkhan1031]

Thanks for clearing my concept!!

[@christinthomas8952]

your class is ozm am really liking it

[@Arabic_guy2024]

Thanks for such a good lecture

[@charoniv5631]

Thank you sir for the awesome video

[@atulsoam472]

Thankyou sir finally I got it

[@senthilmurugan2066]

Thank you sir.....🙏🙏🙏

[@Masskalauni]

You are Amazing Sir

[@sheharyaar6338]

Very helping video keep it up

[@chukwuka-steveorefo1812]

@Naresh i Technologies
Hello Mr. Kishore,
I can I ask why you have declared and defined the friend function inside the class this time around?
Also why have you used &in, &out and &stu in your functions this time but not before? what is the rule/ theory behind using ampersand?

[@smarttube1141]

Because for istream and ostream class there is no this pointer implicitly so it is not work without reference type. If you want to see this go to shallow copy and deep concepts then u able to know

[@arunlabana5937]

@@smarttube1141 but what about stu?? Why we are using reference type there?

[@KPfVy2ma]

exelent video thanks siir

[@viswanathgupta7406]

add function overloading sessions

[@ashishjangra7167]

Thanks a lot sir ☺️☺️

[@pankajverma3197]

Good explanation

[@entrozone9680]

Thank you sir🙏🙏

[@nitindhamale8789]

Good Explain Sir

[@laeight9652]

Thank you sir

[@unique_finally]

Very nice

[@amitbisht3241]

Thank U sir

[@LOVE-ue7un]

tqsm sir🙏🙏

[@adarshverma3372]

can we perform this program without using reference variable means can we make normal objects of istream and ostream

[@KingUnity22]

adarsh verma there is no need to do that. You can, I suppose, but that simply allocated more memory for an object that has been predefined. All you need to do is send the cout object and use a reference to access the functionality of it.

[@charoniv5631]

The main purpose of using reference is to minimise memory

[@rohankimothi9746]

I have seen that in place of return type as void, which you have used, some people use return type as istream& and ostream& and then return in and out respectively in the end of overloading functions. How is that different?

[@anant3877]

Rohan Kimothi same doubt

[@preyas2198]

I have also this same doubt so please sir reply as soon as possible

[@creative_rvish]

When we are using cin>>obj1>>obj2>>obj3;
Then we must return with&. because obj1 get scanned with cin but for obj2 to get scan with cin it is needed to return

[@GajamJayaprasad]

@@creative_rvish the difference is simple, let us say there is a add function which add two numbers, it is like printing sum of two numbers within that add function (in case of void return) or returning the sum to an outside variable and printing it(in case of int/float return).......so with void we print the objects in operator function itself and with returning we return the stream of objects and print outside

[@amitkumargupta6722]

because of >> operator is belongs to istream and > and

[@shahnawazshaikh4708]

How can we overload like:
Cin››a››b;
Where a and b are objects of particular same class

[@maddupavan7193]

to achieve this cin>>a>>b your operator overloading function should return cin and return type must be istream&

[@rajendraacharya8148]

does the header file contain .h
?

[@souvikghosh1285]

How are you using without returning the objects in and out ?

[@amitkumargupta6722]

here we are reading the data from in and showing the data by out.....

[@ashutoshsingh7713]

This program gives error! Friend operator can't be defined inside the class

[@darshanpatidar3155]

Nice sir

[@259_parthpatidar9]

kaiya gam no he tu

[@vandanagupta551]

can we define friend fun inside the class?

[@deepakborah8335]

No we can't define inside the class. friend function is declared inside the class and defined outside the class always.

[@amitkumargupta6722]

yes in case of operator overloading it can be inside or outside of the class....

[@ashutoshsingh7713]

@@amitkumargupta6722 No! U r incorrect!

[@sharath5796]

@@ashutoshsingh7713 he is correct , in case of operator overloading we can define friend function inside or outside the class

[@ashutoshsingh7713]

@@sharath5796 ohhh nice info thanks yar :) new to me.

[@rejetimeghavardhan7805]

For binary operator overload one implicit one explicit na

[@rejetimeghavardhan7805]

You are saying both expliciy

[@rejetimeghavardhan7805]

You are saying both explivit

[@259_parthpatidar9]

@@rejetimeghavardhan7805 both explict

[@tahirnawaz9821]

English bolna zarori hai hai kya????

[@MazharKhan-jm7pj]

Thanks Sir

[@unknown-iu5un]

Thankyou sir