We are going to leverage C interoperability to read the contents of a CSV file using the fgets function.
The fgets function reads characters from the file stream and stores them as a C string until (num-1) characters have been read or either a newline or the end-of-the-file (EOF) is reached, whichever happens first. The function stops reading when a newline \n character is encountered, but it is considered a valid character and included in the string copied to str:
char * fgets (char * str, int num, FILE * stream);
The parameters are as follows:
- str: Pointer to str where the content read is stored
- num: Maximum number of characters to be copied into str
- stream: Pointer to the FILE stream that identifies an input ...
