Re: basic function tell an function

If you have any advice for benchmarks and other performance tests. 

just to see how the code behaves with several call functions

On Thu, 2026-08-27 at 23:57 +0000, Jean-Christophe wrote:
> I'm just exhausted, 
> I passed it in an LLM, you can see beginner's mistakes. 
> 
> The code works, 
> 
> I would like to discuss the methodology to replace variables under
> vim 
> 
> :s/something 
> 
> it's my only error there is surely a way to proceed, I don't know I
> tried to do something and when I knew that I was reaching the goal
> the
> LLM saw what I did not see. Probably a misuse of VIM, like a TXT, and
> not an IDE
> 
> --- original_code.cpp
> +++ corrected_code.cpp
> @@ -1,3 +1,4 @@
> +#include <string>  // Added: Required for std::string usage
>  #include <iostream>
>  #include <fstream>
>  using namespace std;
> @@ -10,13 +11,13 @@
>  int bd=100;
>  string file="";
>  string file_write="";
> 
> -char * fonction_un() {  // Error: Incompatible return type (char* vs
> std::string)
> +string fonction_un() {  // Fixed: Return type changed to std::string
>  	cout << "chocolat" << endl; 
> -	cout << "chocolat " << age << "ans" << endl;  // Missing
> space
> before "ans"
> +	cout << "chocolat " << age << " ans" << endl;  // Fixed:
> Added
> space for readability
>  	cout << "chocolat a environ " << bd << " bandes-dessinées."
> <<
> endl;
>  
> -	file += "chocolat" + endl;  // Error: 'endl' is a stream
> manipulator, not a string
> -	file += "chocolat" + age + "ans" + endl;  // Error: Cannot
> concatenate int with string directly
> +	file += "chocolat\n";  // Fixed: Replaced 'endl' with
> newline
> character
> +	file += "chocolat " + to_string(age) + " ans\n";  // Fixed:
> Used to_string() to convert int to string
>  
>  
>  	//var_fonction_un = true;
> @@ -24,14 +25,14 @@
>  
>  void fonction_deux (){
> -	fstream my_file;  // Note: fstream is overkill for write-
> only
> operations
> +	ofstream my_file;  // Fixed: ofstream is more appropriate
> for
> write-only
>  	my_file.open("my_file.txt", ios::out);
> -	if (!myfile) {  // Error: Variable name typo (myfile vs
> my_file)
> +	if (!my_file) {  // Fixed: Corrected variable name to match
> declaration
>  		cout << "File not created!";
>  	}
>  	else {
>  		cout << "File created successfully!\n" << endl;
> -		myfile << fonction_un() << endl;  // Error: Variable
> name typo (myfile vs my_file)
> +		my_file << fonction_un() << endl;  // Fixed:
> Corrected
> variable name
>  
> -		myfile.close();  // Error: Variable name typo
> (myfile
> vs my_file)
> +		my_file.close();  // Fixed: Corrected variable name
>  	}
>  	//var_fonction_deux = true;
>  	//return file_write;
> 
> 
> On Thu, 2026-08-27 at 20:17 +0000, Jean-Christophe wrote:
> > i was think learn code with LLM, the result is that just now way,
> > just
> > a zero logicial, zero methode and zero undestand on what i do
> > 
> > i just try without LLM after...
> > 
> > On Thu, 2026-08-27 at 20:13 +0000, Jean-Christophe wrote:
> > > hi bro,
> > > 
> > > there is my fantastic code don't work, after lot of time to vibe
> > > code
> > > 
> > > i just a stupid man,
> > > 
> > > i have no idea about what I do and why it doesn't work
> > > 
> > > cheers
> > > --
> > > #include <iostream>
> > > #include <fstream>
> > > using namespace std;
> > > 
> > > bool var_fonction_un = false;
> > > bool var_fonction_deux = false;
> > > 
> > > int age=25;
> > > int bd=100;
> > > char file;
> > > char file_write;
> > > 
> > > string file = "";
> > > string file_write = "";
> > > 
> > > string fonction_un() {
> > >         cout << "chocolat" << endl;;
> > >         cout << "chocolat " << age << "ans" << endl;
> > >         cout << "chocolat a environ " << bd << " bandes-
> > > dessinées."
> > > <<
> > > endl;
> > > 
> > > 	file += "chocolat" + endl;
> > > 	file += "chocolat" + age + "ans" + endl;
> > > 	file += "chocolat a environ " + bd + " bandes
> > > dessinées."
> > > +
> > > endl;
> > >  
> > > 	//var_fonction_un = true;
> > >         return file;
> > > }
> > > 
> > > void fonction_deux (){
> > >   fstream my_file;
> > >   my_file.open("my_file.txt", ios::out);
> > >   if (!MyFile) {
> > >     cout << "File not created!";
> > >   }
> > >   else {
> > >     cout << "File created successfully!\n" << endl;
> > >      MyFile << fonction_un() << endl;
> > >      MyFile << fonction_un() << endl;
> > >      MyFile << fonction_un() << endl;
> > >      MyFile << fonction_un() << endl;
> > >      MyFile << fonction_un() << endl;
> > > 
> > > 
> > > 
> > > 
> > >     MyFile.close();
> > >   }
> > >   //var_fonction_deux = true;
> > >   return file_write;
> > > }
> > > 
> > > int main() {
> > >   fonction_deux(); 
> > > 
> > >   return 0 ;
> > > }
> > >  
> > > 
> > > 
> > > On Wed, 2026-08-26 at 19:15 +0000, Jean-Christophe wrote:
> > > > hello,
> > > > 
> > > > i try to write an my_files.txt
> > > > 
> > > > and see the output on tty
> > > > 
> > > > i see on tty, but no write my_files.txt
> > > > 
> > > > 
> > > > #include <iostream>
> > > > #include <fstream>
> > > > using namespace std;
> > > > 
> > > > bool var_fonction_un = false;
> > > > bool var_fonction_deux = false;
> > > > 
> > > > int age=25;
> > > > int bd=100;
> > > > 
> > > > 
> > > > bool fonction_un() {
> > > >         cout << "chocolat" << endl;;
> > > >         cout << "chocolat " << age << "ans" << endl;
> > > >         cout << "chocolat a environ " << bd << " bandes-
> > > > dessinées."
> > > > <<
> > > > endl;
> > > > 	
> > > > 	var_fonction_un = true; 
> > > >         return var_fonction_un;
> > > > }
> > > > 
> > > > bool fonction_deux (){
> > > > 	fstream my_file;
> > > > 	my_file.open("my_file.txt", ios::out);
> > > > 	if (!my_file) {
> > > > 		cout << "File not created!";
> > > > 	}
> > > > 	else {
> > > > 		cout << "File created successfully!\n" <<
> > > > endl;
> > > >  		cout << fonction_un() << endl;
> > > > 
> > > > 	my_file.close();
> > > > 	}
> > > > 	var_fonction_deux = true;
> > > > 	return var_fonction_deux;
> > > > }
> > > > 
> > > > int main() {
> > > > 	fonction_deux();	
> > > > 
> > > > 	return 0 ;
> > > > }
> > > > 
> > > > --
> > > > 
> > > > https://bpa.st/3PM5U <-- work
> > > > 
> > > > Anyone know why my program doesn't write my_file.txt?
> > > >