How to load and display data in C++?

I have started to learn C++ so everything that I am doing is greek to me but I understanding a bunch reading about it. I have this code here (hopefully this will download for you):





http://us.f13.yahoofs.com/bc/43eb0a64me1...





What I trying to accomplish is for function A to load the txt file and function b to display the file. To quit the program I got that down fine. No problems there. What I kinda confused is what command to use to make that happen. |i tried the in File("test.txt" to load but I probably doing it wrong. Thanks for any help on this!

How to load and display data in C++?
First off you are using C and not C++. I changed your code around as your original wasted stack space. Here is the new code





#include %26lt;stdio.h%26gt;


#include %26lt;conio.h%26gt;


#include %26lt;stdlib.h%26gt;


void welcome(void);


void menu(void);


void functionA(FILE **fp);


void functionB(FILE **fp);


int main()


{


welcome();


menu();


return 0;


}


void welcome()


{


printf("%s","Blah Blah\n");


}


void menu()


{


char ch;


FILE *fp;


do


{


printf("%s","Press L to Load\n");


printf("%s","Press D to Display\n");


printf("%s","Press Q to Quit\n");


ch=getch();


if(ch=='l'||ch=='L')


functionA(%26amp;fp);


else if(ch=='d'||ch=='D')


functionB(%26amp;fp);


}while(!(ch=='q'||ch=='Q'));





printf("%s","Thanks for using my program");


}


void functionA(FILE **fp)


{





char buffer[100];


*fp=fopen("myfile.txt","r");


if(fp==NULL)


{


printf("%s","ERROR");


}


}


void functionB(FILE **fp)


{


char buffer[100];





while(fgets(buffer,100,*fp)!=NULL)


{


printf("%s",buffer);


}


printf("%c",'\n');


fclose(*fp);


}
Reply:Ofstream.





Always refer to the API: http://www.cppreference.com





http://www.cppreference.com/cppio/constr...





edit:


it's a luxury that comes with being a mac user


I'm willing to risk getting a virus to help someone out
Reply:First off I would never open a link to a code that someone wants looked at, it could be a virus so easily and then your screwed.