Input and Output

Input and Output:

FILE *fopen(const char *filename, const char *mode)
FILE *freopen(const char *filename, const char *mode, FILE *stream)
int fflush(FILE *stream)
int fclose(FILE *stream)
int remove(const char *filename)
int rename(const char *oldname, const char *newname)
FILE *tmpfile(void)
char *tmpnam(char s[L_tmpnam])
int setvbuf(FILE *stream, char *buf, int mode, size_t size)
void setbuf(FILE *stream, char *buf)
int fprint(FILE *stream, const char *format, ...)
int sprintf(char *s, const char *format, ...)
vprintf(const char *format, va_list arg)
vfprintf(FILE *stream, const char *format, va_list arg)
vsprintf(char *s, const char *format, va_list arg)
int fscanf(FILE *stream, const char *format, ...)
int scanf(const char *format, ...)
int sscanf(char *s, const char *format, ...)
int fgetc(FILE *stream)
char *fgets(char *s, int n, FILE *stream)
int fputc(int c, FILE *stream)
int fputs(const char *s, FILE *stream)
int getc(FILE *stream)
int getchar(void)
char *gets(char *s)
int putc(int c, FILE *stream)
int putchar(int c)
int ungetc(int c, FILE *stream)
size_t fread(void *ptr, size_t size, size_t nobj, FILE *stream)
size_t fwrite(const void *ptr, size_t size, size_t nobj, FILE *stream)
int fseek(FILE *stream, long offset, int orogin)
long ftell(FILE *stream)
void rewind(FILE *stream)
int fgetpos(FILE *stream, fpos_t *ptr)
int fsetpos(FILE *stream, const fpos_t *ptr)
void clearerr(FILE *stream)
int feof(FILE *stream)
int ferror(FILE *stream)

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