C/stdio.h/fgets
Версия от 14:20, 25 мая 2010; (обсуждение)
fgets: reads up to num-1 characters from stream and stores them in *str
//Header: #include <stdio.h>
//Declaration: char *fgets(char *str, int num, FILE *stream);
//Return: returns str on success or a NULL pointer on failure
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
FILE *fp;
char str[128];
if((fp=fopen("test", "r"))==NULL) {
printf("Cannot open file.\n");
exit(1);
}
while(!feof(fp)) {
if(fgets(str, 126, fp)) printf("%s", str);
}
fclose(fp);
return 0;
}