#include #include #include using namespace std; int main(void) { fstream dataFile; dataFile.open("demofile.txt", ios::out); dataFile<<"Ali\n"; dataFile<<"Jamal\n"; dataFile.close(); dataFile.open("demofile.txt",ios::app); dataFile<<"Kamran\n"; dataFile<<"Jawad\n"; dataFile.close(); system("PAUSE"); return 0; }