我想用C++编写一个输出电子邮件系列地址的程序到clinet.dat文件夹里,自认为代码没问题,可是运行就显示 “File could not be opened”现讲代码贴示如下,希望各位帮我看看八,菜鸟小弟在此谢过!!!
#include <iostream> using std::cout; using std::cin; using std::ios; using std::cerr; using std::endl;
#include <fstream> using std ::ofstream;
#include <cstdlib>
int main() { ofstream outClientFile ( "clients.dat, ios::out"); if (!outClientFile) { cerr<<"File could not be opened."<<endl; exit ( 1 ); }
while ( 1 ) { for (int i=1;i<=300;i++) { outClientFile <<"0372"<<i<<"@fudan.edu.cn;\n"<<endl; cout<<"?"; } } return 0; } 
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