61. Event-Based Triggers Using Function Pointer Array

#include <stdio.h>

void on_button() {
    printf("Button Pressed\n");
}
void on_timer() {
    printf("Timer Expired\n");
}
void on_uart() {
    printf("UART Received\n");
}
void on_power() {
    printf("Power On\n");
}
void on_error() {
    printf("Error Detected\n");
}

// Write your event dispatcher logic here
void handle_event(int event_code) {
    void (*events[5])() = {on_button,on_timer,on_uart,on_power,on_error}; 
    // Your logic
  
    if(event_code>4 && 0<event_code ){
        printf("Unhandled Event\n");
    }
      events[event_code]();
}

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