Re: basic function tell an function

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?
> > >