Write a C++ program defining a function named `sayHello` that prints ‘Hello from Function!’ when called from main.
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Print 'Hello from Function!'.
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Hello from Function!
Defines a basic function with a void return type and invokes it.
#include <iostream>
// Define sayHello function here
int main() {
// Call sayHello here
return 0;
}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