Saving and Opening files (C++)

[NewGen]

I need to be able to save and open files for a simple boot-up text editor. Can someone tell me how to use the header files ifstream.h and ofstream.h ?

[transcendental]

Here's a simple tutorial from GameDev,

http://www.gamedev.net/reference/art...rticle1127.asp

Hope it helps!

[CornedBee]

<fstream.h> is deprecated. Use <fstream>

[made_of_asp]

C-Style:

#include <stdio.h>

int load(char* sz)
{
 char szBuffer[1024]; 
FILE* f = fopen(sz, "r");
 
if(!f)
return -1;

while(fgets(szBuffer, 1024, f))
{
 printf("%s\n", szBuffer);
}

fclose(f);

return 0;

}

int save(char* sz, char* szSave)
{

FILE* f = fopen(sz, "r");
 
if(!f)
return -1;

fprintf(f, szSave);

fclose(f);

return 0;
} 

[wey97]

but he was asking for C++:

#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main()
{
	ifstream in("input.txt");
	ofstream out("output.txt");
	string str;
	char c = in.get();

	while(c != EOF)
	{
		str += c;
		cout << c;
		out.put(c);
		c = in.get();
	}

	cout << endl;

	cout << str << endl;

	return 0;
}