表达式必须包含bool类型(或可转换成bool)
ofstream outfile;string filename;
cout<<"Please enter a file name:";
cin>>filename;
if(!outfile.open("filename",ios::binary))
老说outfile"表达式必须包含bool类型(或可转换成bool)",是怎么回事呢??
2012-12-13 20:29
2012-12-13 20:36
2012-12-13 22:06
2012-12-14 10:07
2012-12-15 10:38