텍스트 파일에 텍스트를 추가하는 C++ 프로그램입니다.
알고리즘
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.
예시 코드
#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; }
출력
Data has been appended to file