Read File In C Access

Always ensure your buffer (the char array) is large enough to hold the longest line in your file.

char buffer[255]; while (fgets(buffer, 255, fptr)) { printf("%s", buffer); } Use code with caution. Method C: Formatted Reading ( fscanf ) read file in c

Here is a ready-to-run program that reads a file named test.txt and prints it to the console: Always ensure your buffer (the char array) is

FILE *fptr; fptr = fopen("example.txt", "r"); // "r" stands for read mode if (fptr == NULL) { printf("Error: File could not be opened.\n"); return 1; } Use code with caution. Depending on what your file looks like, you’ll

Depending on what your file looks like, you’ll choose one of these three methods: Method A: Character by Character ( fgetc )

Useful if your file is structured like a spreadsheet (e.g., "Name Age").

#include #include int main() { FILE *fptr; char line[100]; // 1. Open fptr = fopen("test.txt", "r"); if (fptr == NULL) { perror("Error opening file"); return EXIT_FAILURE; } // 2. Read line by line while (fgets(line, sizeof(line), fptr)) { printf("%s", line); } // 3. Close fclose(fptr); return 0; } Use code with caution. Pro Tips for Success