61. Event-Based Triggers Using Function Pointer Array

#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");
}

typedef void (*func_ptr)();

func_ptr event_arry[]{
on_button,
on_timer,
on_uart,
on_power,
on_error

};


// Write your event dispatcher logic here
void handle_event(int event_code) {
    // Your logic

if (event_code >= 0 && event_code <= 4)
    {
        event_arry[event_code]();
    }
    else
    {
        printf("Unhandled Event");
    }
}

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