#include <stdio.h>
 
int main() {
    FILE *file;
    char filename[100];
    char ch;
    int lines = 0;
 
    // Step 1: Get the file name from the user
    printf("Enter file name: ");
    scanf("%s", filename);
 
    // Step 2: Open file in read mode
    file = fopen(filename, "r");
 
    // Step 3: Check if file exists
    if (file == NULL) {
        printf("Error! Cannot open file.\n");
        return 1;
    }
 
    // Step 4: Read file character by character
    while ((ch = fgetc(file)) != EOF) {
        if (ch == '\n') {
            lines++;
        }
    }
 
    // Step 5: Handle the case if file doesn’t end with newline
    lines++;
 
    // Step 6: Display total line count
    printf("Total number of lines in the file: %d\n", lines);
 
    // Step 7: Close file
    fclose(file);
 
    return 0;
}