简单语句解释
infile.seekg( 5,ios ::beg)什么意思，非常感谢，跪求。
当然是自己查函数手册啦，
http://en.
basic_istream& seekg( off_type off, std::ios_base::seekdir dir);
off - relative position to set the input position indicator to.
dir - defines base position to apply the relative offset to. It can be one of the following constants:
beg the beginning of a stream
end the ending of a stream
cur the current position of stream position indicator
off - relative position to set the input position indicator to.
dir - defines base position to apply the relative offset to. It can be one of the following constants:
beg the beginning of a stream
end the ending of a stream
cur the current position of stream position indicator
，建议。