File Statistics

Medium File Handling
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Problem Statement

Write a C program to calculate and report character, word, and line counts of a text file.

Input Format

A text file containing multiple lines.

Output Format

Print counts in format 'Chars: X, Words: Y, Lines: Z'.

Constraints

Text length <= 500

Sample Input

Hello World
C Programming

Sample Output

Chars: 23, Words: 4, Lines: 2

Explanation

Calculates statistics by iterating through the file stream.

Starter Code

#include <stdio.h>

int main() {
    // Assume test file is prepared
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used