Dynamic String

Medium Dynamic Memory Allocation
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Problem Statement

Write a C program to dynamically allocate memory for a string of up to 100 characters, read it, and print it.

Input Format

A single line containing a string.

Output Format

Print the stored string.

Constraints

Length <= 100

Sample Input

DynamicMemory

Sample Output

DynamicMemory

Explanation

Allocate heap memory using `malloc` for a character array, read the string, print it, and free the allocated block.

Starter Code

#include <stdio.h>
#include <stdlib.h>

int main() {
    // Write your code here to allocate and handle a dynamic string
    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