Challenge 1: Make Robo Say Hello! 🚀

Welcome to this challenge! Work with Robo 🤖 to solve this problem step-by-step using algorithms and flowcharts.

🎬 The Story

Imagine you want to program Robo to welcome visitors when they walk into a room. Your task is to make Robo display the message: "Hello!".

📝 The Algorithm

1. Start (Begin the program)
2. Display "Hello!" (Print the message)
3. Stop (End the program)

📊 The Flowchart

Here is how the flowchart looks. Notice how we use the Terminal shape for Start/Stop and the Input/Output shape for the print command.

---

💻 From Flowchart to Code

Here is how to implement this output logic in Python, Java, and C:

Python

# Display the greeting
print("Hello!")

Java

public class Greet {
    public static void main(String[] args) {
        // Display the greeting
        System.out.println("Hello!");
    }
}

C

#include <stdio.h>

int main() {
    // Display the greeting
    printf("Hello!\n");
    return 0;
}

---

🔗 Next Steps

• Next Topic: Go to Next Challenge