13周课外自主-项目6-写到文件

//******************file operator********************//******************write in file*********************  #include<iostream>#include<fstream>#include<cstdlib>using namespace std;int main(){int a;ofstream fout("f1.dat",ios::out);if(!fout){cout<<"open error"<<endl;exit(1);}else{cout<<"open correctly"<<endl;}for(int i=0;i<10;i++){cin>>a;fout<<a<<endl;}fout.close();cout<<"successfully process!"<<endl;return 0;}

程序运行结果

文件已经写入，查看