fgets function in c
<open file>
while(fgets(<char array>, <size of array>, <file pointer>) != null)
3.5
4
char str[20]; //declare string of 20
fgets(str, 20, stdin); // read from stdin
puts(str); // print read content out to stdout
Thank you!
4
0
4
5
FILE* fp;
// if file is 50 bytes long:
fseek(fp, /* from the end */ 23, SEEK_END); // <- at 50 - 23 so 27
fseek(fp, /* from the start */ 23, SEEK_SET); // 23
fseek(fp, /* from the the current (see ftell) */ 10, SEEK_CUR); // 33
Thank you!
5
0
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