এটি একটি টেক্সট ফাইলে টেক্সট যুক্ত করার জন্য একটি C++ প্রোগ্রাম।
অ্যালগরিদম
Begin Open that file a1.txt as output file stream class object to perform output operation in append mode using fout file reference. If the file exists then Appending text to that file. Close fout. Open the file “a1.txt” for reading the content of the file. Extracting the text from file and printing the text. End.
উদাহরণ কোড
#include<iostream> #include<string> #include<fstream> using namespace std; int main() { fstream f; ofstream fout; ifstream fin; fin.open("a1.txt"); fout.open ("a1.txt",ios::app); if(fin.is_open()) fout<<" tutorials point"; cout<<"\n Data has been appended to file"<<endl; fin.close(); fout.close(); string word; f.open("a1.txt"); while (f >> word) { cout << word << " "; } return 0; }
আউটপুট
Data has been appended to file