C++ File and Stream Input/output
in this post i am describing c++ file and stream input/output. you can try it your self, File I/O is based on streams. <fstream.h> must be included in your program First operation is to open file · ofstream outFile(char* filename,enum open_mode mode); · ifstream inFile(char* filename,enum open_mode mode); open_mode is optional and defined in ios.h for appending, nocreate, noreplace Test if open operation was successful · if(!outputFile) · // error occurred during open Use << for output and >> for input Output and input operators defined for standard types Useful to provide << for your own classes · friend ostream& opeator<<(ostream& s,YourClass& c) Use getline() or gets() members to read lines of text. · inFile.getline(char* buffer,int size,char delimiter); · inFile.gets(char** addrOfPtrToChar,char delimiter); With getline() you specify buffer and maximum si