Wow Don't drink water cuz someone told you that

hm

bitwise operators are useful

I googled

And they said Cuz they don't want to you type Things like this template<class T> T t;

Thanks

Can I ask u a question? How come when I use file functions as fdcanf(), it increments every time the pointer position?

C++ is awesome

C++ is awesome

🤔

Can I ask u a question? How come when I use file functions as fdcanf(), it increments every time the pointer position?

Answer please 😞

Can I ask u a question? How come when I use file functions as fdcanf(), it increments every time the pointer position?

Why shouldn't it? After all it is also a function it can do whatever it wants

Why shouldn't it? After all it is also a function it can do whatever it wants

That's not what I mean. Ok, I don't exactly know how os' work, but when I "create" a file in c, it gives me the FD. Alright, how should the FD point to that file?

🤔

It is

That's not what I mean. Ok, I don't exactly know how os' work, but when I "create" a file in c, it gives me the FD. Alright, how should the FD point to that file?

What do you mean?

It is

Yeah

Hey :D

What do you mean?

When I do fopen(), it gives me the file descriptor

Not the pointer to the file

Sort of

Here is my problem

When I do fopen(), it gives me the file descriptor

It gives you a pointer to the stream

It gives you a pointer to the stream

Oh... Why don't I save it in a pointer variable but in a normal variable?

Oh... Why don't I save it in a pointer variable but in a normal variable?

Define "normal"

This will help you

Define "normal"

Int a; //normal Int *a; // pointer

Ok no it doesn't

Thank you ahahahah

No problem :)

So it is possible to increment pointers value passed by argument?

So it is possible to increment pointers value passed by argument?

If you pass pointers in a fun input, you can access to the real variable they're pointing to

If you pass pointers in a fun input, you can access to the real variable they're pointing to

But can I do like: ... Int *p = 0x/005acb09 FuncionThatIncrementPointerByTwo(p); Printf(&p,p); // prints 0x/005acb11

But can I do like: ... Int *p = 0x/005acb09 FuncionThatIncrementPointerByTwo(p); Printf(&p,p); // prints 0x/005acb11

It will print 2 different values🤔 Let's say the Format part of printf is implied. You'll print p's address and p

Nope

Sorry 😆p is copied, you need to give the address of p to the fun to print p+2

When you give to a fun an input, it is copied in it. So you copy addresses to be able to write on the real variable. But the address is copied as a variable (they're variables) so to finally increment it you need to pass its address

If it's from 0 to 11 it should be 12

Don't know right now 😕

Damn i didn't know dat.

lol this is some premium feature of Cpp

thats how you can define operators for classes

like classa + classb

/saved

/get cppbook

Hello guys, am new to programming codes, kindly i need your help especially for c#

Take a look at the title of the group. Is C# mentioned there ?

Take a look at the title of the group. Is C# mentioned there ?

id say that cs is still fine

Take a look at the title of the group. Is C# mentioned there ?

Yes C is mentioned there

id say that cs is still fine

ehhhhhhhhhhhhhvgjbyjbg

Yes C is mentioned there

C/C++. Where is C#?

But we'll help you with C and Cpp :)

<orDb>

C/C++. Where is C#?

Sorry i meant C not C# just made an error

Yes C is mentioned there

The group will help you. Don't start PM with random folks

The group will help you. Don't start PM with random folks

^

The group will help you. Don't start PM with random folks

Ok thanks

Sorry i meant C not C# just made an error

Just to warn you: I'll not answer to your private messages :)

Just to warn you: I'll not answer to your private messages :)

Am sorry, but would like to get assisted since am just a beginner and would like to know the coding as fast as possible

As fast as possible is bad

imagine watching a lecture at x8 speed

As fast as possible is bad

Thanks, will learn it slowly

Thanks, will learn it slowly

not slowly

but at an appropriate pace

#findprojects

#best-book

/get best-book

#cpp

Which is the best application one can use for C programming?

#include <cstdio> struct Base { virtual void foo() = 0; }; void Base::foo() { puts("Base::foo"); } struct Derive: Base { virtual void foo() override; }; void Derive::foo() { this->Base::foo(); puts("Derive::foo"); } int main() { Base *base = new Derive{}; base->foo(); } Hi guys. I just learnt the pure virtual function can be defined outside a class. But, is there any scenario for this usage?

My guess is, it's just for alleviating the compiler's burden (since it's difficult to check

Okh

Am sorry, but would like to get assisted since am just a beginner and would like to know the coding as fast as possible

This will lead u to pitfall

why many demo named functions with foo，foo means what？

why many demo named functions with foo，foo means what？

It's just a placeholder

For such questions, please consult wikipedia first: https://en.wikipedia.org/wiki/Foobar

then why not use func or other meaningful string as placehoder

See the etymology part

then why not use func or other meaningful string as placehoder

Well, see the wikipedia articel, and: Why should I use meaningful strings that will always be different everywhere if the code is only a few lines long

3q

thx