It’s easy, you can do it

😭

Am new to it

Object of the problem.  1. To write a program will enable a user to compute numerical data and calculate the area of a triangle . 2.The program should be capable of haunt a numerical input interface capability of processing arithmetic data and calculations of an output interface to display result of processed data. 3.Input data required: Numerical data (integers) or floating point numbers. 4.Operations : Arthmetic and assignment operations. 5.Expected output is in numerical data which is the result of calculating the area of a triangle with input value given provided by users.

Am I correct

it seems nice

🥺 thank you ☺️

Is this book still valid to learn DS in c++? "Data structures and algorithm in c++" - adam drozdek

Any one Can help me with cmake and soci ?

nice set up bro

Hello, how can I get only 1 return value in multiple return values? Return weight, length, distance

In int main()

Hello, how can I get only 1 return value in multiple return values? Return weight, length, distance

what does it mean dude lol

What you need to do?

Hello, how can I get only 1 return value in multiple return values? Return weight, length, distance

How do i get ghe weight only?

How do i get ghe weight only?

Using functions? 💁🏻‍♂️

Using functions? 💁🏻‍♂️

And using the main just to evocate them and to I/o

Or using a struct

Hello, how can I get only 1 return value in multiple return values? Return weight, length, distance

I have a function. It returns these things. But, i want to print only the weight in int main().

I have a function. It returns these things. But, i want to print only the weight in int main().

C or C++?

How are you returning? A tuple?

I have a function. It returns these things. But, i want to print only the weight in int main().

Printf(“the weight is %i\n” ,[function name]([name of your variable]);

maybe I forgot something idk

C or C++?

C

Printf(“the weight is %i\n” ,[function name]([name of your variable]);

.

How are you returning? A tuple?

I really dont know much about c. I use python im only helping a friend. And no not tuple

.

Ill try

maybe I forgot something idk

Only parameters on the function are availabke

Any help with CMake and SOCI ?

or any one know good cmake Chanel ?

Can anyone help me

I have an c++ problem ... I am not getting it

I have an c++ problem ... I am not getting it

Get to the point

whats the meaning of - free(): double free detected in tcache 2

/get ide

he guys... is there also similar group like this one for python.

I'm trying to learn sockets, I plan to build a chat application eventually. But almost every available code is causing errors, the likes of which I haven't encountered before. Also, most of them are written for linux, but I need it in windows. Can anyone please help me transition this code to windows : https://www.geeksforgeeks.org/tcp-server-client-implementation-in-c

I'm trying to learn sockets, I plan to build a chat application eventually. But almost every available code is causing errors, the likes of which I haven't encountered before. Also, most of them are written for linux, but I need it in windows. Can anyone please help me transition this code to windows : https://www.geeksforgeeks.org/tcp-server-client-implementation-in-c

https://docs.microsoft.com/en-us/windows/win32/winsock/getting-started-with-winsock

whats the meaning of - free(): double free detected in tcache 2

free releseas the memory

like if i do int *p; //i declare a pointer to integer //dynamic allocation adapted to contain an integer p=(int *) malloc(sizeof(int)); THEN i ADD free(p) i make the allocation empty

i think 😎👍

Ok, But I am getting a error while doing something similar in cpp [err: free() double free detected in tccache2]

you have to use structures

duuude ahahuahuahaja

whats the meaning of - free(): double free detected in tcache 2

You free memory just empty

Or not allocated

You free memory just empty

means i am some where freeing unallocated memeory ?

Y, it is same if you call free 2 times

ok thanks

If you don't use free 2 times may you use wrong method, check syntax

And pointer syntax

Ok

If Anybody here looking for free Data structure and Algorithm course then DM me..

Hello everybody

/get cppbookguide

Can someone help me with homework in c pls?

Just ask your question.

I need to do a function that gets an array and two numbers. One of the jump and other the number you put in the jump if the index : jump is equal to zero. I need to go over an array that I don't have the size by using pointers only. How can I do that?

I'm confused about this error. Can anyone figure it out?

I'm confused about this error. Can anyone figure it out?

Remove C from new int* C

On line 12

Yeah, worked.. Thank you

I'm confused about this error. Can anyone figure it out?

also, why does your program have a bunch of new but no deletes

also, why does your program have a bunch of new but no deletes

And that file extension .cc😂

As someone once said "What this code is actually doing is leaking"

I'm just learning allocation in heap

And that file extension .cc😂

I know .cpp😂😂😂

I'm just learning allocation in heap

in C++ this is just bad practice. all allocation and deallocation should be done in class constructors and destructors. there should be no naked new. if you need a built in type or a type whose constructor and destructor weren't designed for RAII on the free store, use std::unique_ptr (preferably) or std::shared_ptr

in C++ this is just bad practice. all allocation and deallocation should be done in class constructors and destructors. there should be no naked new. if you need a built in type or a type whose constructor and destructor weren't designed for RAII on the free store, use std::unique_ptr (preferably) or std::shared_ptr

He is just a beginner so ig there's nothing wrong with what he is doing

I would add about std::array or std::vector instead of raw arrays.

He is just a beginner so ig there's nothing wrong with what he is doing

learning the wrong things first, then spending time correcting mistakes is a bad approach imo

He is just a beginner so ig there's nothing wrong with what he is doing

That's like oldschool way of learning (learn the bad way, then learn the good way)

in C++ this is just bad practice. all allocation and deallocation should be done in class constructors and destructors. there should be no naked new. if you need a built in type or a type whose constructor and destructor weren't designed for RAII on the free store, use std::unique_ptr (preferably) or std::shared_ptr

I haven't reached this much yet, I'm learning from udemy.

That's like oldschool way of learning (learn the bad way, then learn the good way)

Nope. How else would you know about the heaps and what happens behind the scenes of smart pointers

I haven't reached this much yet, I'm learning from udemy.

welp, as i said. imo your course is bad

Nope. How else would you know about the heaps and what happens behind the scenes of smart pointers

by implementing a smart pointer

after learning about classes and templates

That's just a stretch

Nope. How else would you know about the heaps and what happens behind the scenes of smart pointers

Well, you can first learn how to write correct code, then learn about heap, stack when you confident with it

Well, you can first learn how to write correct code, then learn about heap, stack when you confident with it

+1