数组送到磁盘文件存放

 1 #include <iostream>
 2 #include <fstream>
 3 /* run this program using the console pauser or add your own getch, system("pause") or input loop */
 4 using namespace std;
 5 int main(int argc, char** argv) {
 6     int a[10];
 7     ofstream outfile("f1.dat",ios::out);
 8     if(!outfile)
 9     {
10         cerr<<"open error!"<<endl;
11         exit(1);
12     }
13     cout<<"enter 10 integer numbers:"<<endl;
14     for(int i=0;i<10;i++)
15     {
16         cin>>a[i];
17         outfile<<a[i]<<" ";
18     }
19     outfile.close();
20     return 0;
21 }