C program to count the number of lines in a file

In this program, we are going to share how to count the number of lines in a file using c programming language. If you are a beginner and want to start learning the c programming, then keep your close attention in this tutorial as I am going to share a c program to count the number of lines in a file.

C program to count the number of lines in a file

Copy the below c program and execute it with the help of c compiler. At the end of this program, We have shared the output of this program.

#include <stdio.h>

#define FILENAME "example.txt"

int main()

{

FILE *fp;

char ch;

int linesCount=0;

fp=fopen(FILENAME,"r");

if(fp==NULL)

{

printf("File \"%s\" does not exist!!!\n",FILENAME);

return -1;

}

while((ch=fgetc(fp))!=EOF)

{

if(ch=='\n')

linesCount++;

}

fclose(fp);

printf("The total number of lines are: %d\n", linesCount);

return 0;

}

Program Output

The total number of lines are: 10

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Article Tags: c - Retrieving total line numbers in a file, C function that counts lines in file, C program to count lines, C program to count number of lines in a file, C Program to Find the Number of Lines in a Text File, Counting number of lines in the file in C, file - C Program to count comment lines (// and /* */)

C program to count the number of lines in a file