1#include <iostream>
2#include <fstream>
3#include <windows.h>
4using namespace std;
5
6int main () {
7 //write
8 ofstream writer("file.txt");
9 string test = " /nTest2";
10 writer << "Test text";
11 writer << test;
12 writer.close();
13
14 //read
15 ifstream reader("file.txt");
16 string getter
17 while (getline(reader, getter))
18 {
19 dataAdderInp >> getter;
20 }
21
22 cout << getter;
23 // add a new text to an exist file and keep the text that is in it.
24 ofstream add("file.txt", std::ios::out | std::ios::app);
25 add << "/n bonus text";
26 add.close();
27 return 0;
28}
29//if you run this you will get:
30// -a file with: "Text text /n Test2"
31// -and a console output: "Text text /n Test2"
32// -and in the end your file will get a text, so it will looks like: "Text text /n Test2 /n bonus text"