There is no ascii value for EOF. The constant EOF is a special value, not representing any character, but indicating an eof-of-file or error condition when using stream I/O. On the other hand, there is an ascii charactor end-of-file, <CTRL>Z, 26, or 0x1A which, in the DOS era, indicated the end of file in a text file, but this is not the same as the run-time library constant EOF.
Random example: while ((c= getchar()) != EOF) putchar (c);
In C++ EOF is a special function which will return nonzero when there is no more data to be read. In C++ nonzero means true, the alternative to nonzero is zero which means false.
Of course we do, 'FILE' and 'EOF' for example are all capitals.
Ctrl+Z mean EOF in WinDos, no matter what programming language you are using.
There is no ascii value for EOF. The constant EOF is a special value, not representing any character, but indicating an eof-of-file or error condition when using stream I/O. On the other hand, there is an ascii charactor end-of-file, <CTRL>Z, 26, or 0x1A which, in the DOS era, indicated the end of file in a text file, but this is not the same as the run-time library constant EOF.
Random example: while ((c= getchar()) != EOF) putchar (c);
In C++ EOF is a special function which will return nonzero when there is no more data to be read. In C++ nonzero means true, the alternative to nonzero is zero which means false.
It returns an int, representing a character. (Basically, chars are ints.) However, if EOF (End-Of-File) has been read, it will return EOF (-1) and set the eof error flag accordingly.
Use the istream::eof() method.
Of course we do, 'FILE' and 'EOF' for example are all capitals.
#include <stdio.h> main() { FILE *fd; int c; fd= fopen("./file.c","r"); while ( (c=fgetc(fd)) != EOF) { printf("%c", c); } fclose(fd); }
Ctrl+Z mean EOF in WinDos, no matter what programming language you are using.
int count_whitespace (FILE* input) { int c, count=0; while (( c = getc(input) ) != EOF ) if ((char) c==' ') ++count; return count; }
#include <stdio.h> #include <ctype.h> ... int caps = 0; int c; file = fopen ("InputFile", "r"); while ((c = fgetc (file)) != EOF) { if (isupper (c)) ++caps; } fclose(file); ...
#include <stdio.h> The function getchar() returns an int corresponding to the next character in standard input. The value EOF indicates error or end-of-file.
There are two file types in C++ namely, text file and binary file. In text file EOF or end of file is represented by an end of file character having ASCII 26. In binary files EOF or end of file is represented by NULL in the file pointer