Print Numbers

Easy Recursion
Solve in Playground →

Problem Statement

Write a C++ recursive function that prints numbers from 1 to N separated by spaces.

Input Format

A single positive integer N.

Output Format

Print numbers from 1 to N separated by spaces.

Constraints

1 <= N <= 100

Sample Input

5

Sample Output

1 2 3 4 5

Explanation

Demonstrates tail or head recursion to print sequence order ascendingly.

Starter Code

#include <iostream>

void printRecursive(int current, int n) {
    // Write your code here
}

int main() {
    int n;
    if (std::cin >> n) {
        printRecursive(1, n);
        std::cout << "n";
    }
    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