Event-Based Triggers Using Function Pointer Array

Code

#include <stdio.h>

void on_button() {
    printf("Button Pressed");
}
void on_timer() {
    printf("Timer Expired");
}
void on_uart() {
    printf("UART Received");
}
void on_power() {
    printf("Power On");
}
void on_error() {
    printf("Error Detected");
}
void cc(){
    printf("Unhandled Event");
}
// Write your event dispatcher logic here
void handle_event(int event_code) {
    // Your logic

   void (*state[])(void) = {
        on_button,
        on_timer,
        on_uart,
        on_power,
        on_error,
        cc
    };
    state[event_code<5?event_code:5]();

}

int main() {
    int event;
    scanf("%d", &event);
    handle_event(event);
    return 0;
}

Solving Approach