windows - Using EOF and getchar() for character counting in C -


possible duplicate:
why doesn't getchar() recognise return eof in windows console?

i'm new in c , trying figure out how eof , getchar() works.

#include <stdio.h>  main() {  int number = 0; while(getchar() != eof)      number++;  printf("%d", number); }

when type random characters, program doesn't anything, think never gets out of while loop. why that? i'm using codeblocks on windows 7.

because aren't sending eof character. "eof" stands "end-of-file"; console input (known "standard input") special case of file. in order denote special file has ended, need send special signal. can effect on windows pressing ctrl+z (followed enter, reason).


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