#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");
}
// Write your event dispatcher logic here
void handle_event(int event_code) {
if(event_code < 0 || event_code > 4) printf("Unhandled Event");
void (*states[5])() = {on_button, on_timer, on_uart, on_power, on_error};
if(event_code == 0) states[0]();
if(event_code == 1) states[1]();
if(event_code == 2) states[2]();
if(event_code == 3) states[3]();
if(event_code == 4) states[4]();
}
int main() {
int event;
scanf("%d", &event);
handle_event(event);
return 0;
}
Expected Output
Button Pressed