for c++ is new and delete rigth?

#define NEW(T) (T*)malloc(sizeof(T)) #define MANY(T,N) (T*)malloc(sizeof(T)*(N)) ... int* a = NEW(int); int* b = MANY(int,10);

Wat

int* i = malloc(sizeof(char)*10); Terrible bug

int* i = malloc(sizeof(char)*10); Terrible bug

And how (int*) fixes it, lol?

#define NEW(T) (T*)malloc(sizeof(T)) #define MANY(T,N) (T*)malloc(sizeof(T)*(N)) ... int* a = NEW(int); int* b = MANY(int,10);

Yeah Better not to write in C

And how (int*) fixes it, lol?

int* i = (char*)malloc(sizeof(char)*10); Compile error

Yeah Better not to write in C

Is C code

#define NEW(T) (T*)malloc(sizeof(T)) #define MANY(T,N) (T*)malloc(sizeof(T)*(N)) ... int* a = NEW(int); int* b = MANY(int,10);

int* z = MANY(double, 10); Compiler error

int* z = MANY(double, 10); Compiler error

Or just use C++ or Rust

Is C code

I know and it's ugly

Or just use C++ or Rust

I like C and use C

ANSI c it's only c

I have problem with reading file, I use this code to show details of file into prompt but it doesn't shows all the information in file. I don't know because what? Please help me... Tnx

because you read one line in the while loop

then you display the next one

then the while loop eats another line

and you display the 4th line

I have problem with reading file, I use this code to show details of file into prompt but it doesn't shows all the information in file. I don't know because what? Please help me... Tnx

Try use desktop version of telegram. This helps in life to send screenshots)

Try use desktop version of telegram. This helps in life to send screenshots)

^ also that

^ also that

I haven't

k

and you display the 4th line

OK , now what to do?

fix it

i said where the error is

What I can do to solve it?

With what

maybe store it to values

easiest fix is

to just delete the in » blah blah line in the loop

maybe store it to values

How

to just delete the in » blah blah line in the loop

^

line 58

So I can't read file if I delete

just TRY IT

i wont waste more time with you

Ok

I haven't

Install then

Install then

🆗

You are not allowed to send pictures of screen here

to just delete the in » blah blah line in the loop

Thank you so much , it worked with your help👍❤️

Thank you so much , it worked with your help👍❤️

yeah, you're welcome. Do you at least know why it worked?

No

50-50

you were overwriting your data

in the while loop () you saved the contents to the array then you saved another data to the same array (OVER WRITE) then you incremented the counter

OK thanks , I got it

okay. For the next time. don't break the rules and if you have to take a screenshot... don't do it with your phone...

I am new in CPP , and in fact I am from Afghanistan and we haven't good facilities

Ideal way to use phone take the screen shot with the print screen button and then transfer that to the phone.

Anyone has hand written notes of C basics ?

Anyone has hand written notes of C basics ?

Dude go to C/C++ India group

Anyone has hand written notes of C basics ?

https://t.me/c_cpp_India

https://t.me/c_cpp_India

I believe that this is the most beneficial act I've ever seen

I believe that this is the most beneficial act I've ever seen

It's beneficial for both groups (I'm talking about people ofc)

Which is why global varibles are used across multiple differnt functions

#include<iostream> #include<conio.h> #include<string.h> using namespace std; int main(){ char word[30]; int lenglth; char distinct[30]; std::cin>>(word); int count = 0; // std::cout<<word; for (int i = 0; i < strlen(word); i++){ count = 0; for (int j = 0; j < strlen(distinct); j++){ if (distinct[j] == word[i]){ count++; } if (count = 0){ distinct[strlen(distinct)+1] = word[i]; } } } std::cout<<count<<std::endl; std::cout<<word<<std::endl; std::cout<<distinct<<std::endl; if (strlen(distinct)%2 == 0){ std::cout << "CHAT WITH HER!"; } else{ std::cout << "IGNORE HIM!"; } return 0; }

there is some error in the append can anyone help regarding where is the error

Is heapsort a non- adaptive algorithm

there is some error in the append can anyone help regarding where is the error

The count is always zero

7 Advanced C++ Concepts You Should Know https://www.linkedin.com/pulse/7-advanced-c-concepts-you-should-know-vishal-chovatiya

7 Advanced C++ Concepts You Should Know https://www.linkedin.com/pulse/7-advanced-c-concepts-you-should-know-vishal-chovatiya

Hey for go to this group t.me/c_cpp_india

Hello, I'm finishing my app and I want to implement a function "Open With" like, for open a file with a special app... have someone a tutorial for me? my google researches are focused on windows but I use Linux... and I work with Qt but if you have some tips, libraries or other, I'm taker

Oke..

Hello

Hello

Hi

Hi

Hi

What statement can i use to make a program that tell the number of digits of entered integer ? Help me guys

What statement can i use to make a program that tell the number of digits of entered integer ? Help me guys

It is not one statement, it is a routine of several statements.

What statement can i use to make a program that tell the number of digits of entered integer ? Help me guys

U can use while loop and division on 10.

What statement can i use to make a program that tell the number of digits of entered integer ? Help me guys

Or u can use simple strlen(str), but u can't make mistakes when entering numbers and should typing only digit chars.

What statement can i use to make a program that tell the number of digits of entered integer ? Help me guys

the simplest way to do this is to enter a number (integer for example) , then convert integer to a string and count its characters which are digits by definition. If you wanna train yourself you can do binary-to-decimal transformation yourself.

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/warm channel ad

Just kidding

Hello guys, I have always problem to compile C++ code in VC. Dont know what is the best way for that but all your recommendations are appreciated

Hello guys, I have always problem to compile C++ code in VC. Dont know what is the best way for that but all your recommendations are appreciated

Recommendation: press F7 !

Hello guys, I have always problem to compile C++ code in VC. Dont know what is the best way for that but all your recommendations are appreciated

Don't do it I also had several issues with vs code... Use std gcc compiler... Use gcc

but how about code is developed specially for windows OS

?

I am trying this one

You did high school maths?