The stdio.h file is used in c programs in order to import declarations of important functions and constants that are useful in doing input/output, using the library facilities of the compiler.
No. That's a header file used for input and output.
stdio.h is a header file that is a part of the standard C library. It contains a number of routines used for standard input (usually from the keyboard) and output (usually to the console/terminal).
Platform dependent, possibly LIBC.LIB or something like that.
It can be included into your source.
It can be included into your source.
File Operations in C are accomplished by the use of pointers.Pointers are use to point to a particular memory location.File are read and written by using file pointers.The Keyword FILE is used to declare a file pointer.The Complete Program for writing text to a file and saving it and copying it to a new location is given at http://c-madeeasy.blogspot.com/2011/07/program-in-c-to-write-data-to-file-and.html
why does a program consists of more than one object file in c++
program to extract a given word from a file
yes
File/Open
Having saved the source file (*.C), you can compile it into an object module (*.OBJ), then link an executable program (*.EXE)
The source code for the program is in many files verse being all in one file, I should think.