57. State Machine Using Function Pointers

#include <stdio.h>

void state_init()    { printf("Init"); }
void state_load()    { printf("Load"); }
void state_execute() { printf("Execute"); }
void state_exit()    { printf("Exit"); }

// Your logic here
void run_state_sequence(int start) {
     void (*ptr[4])()={state_init,state_load,state_execute,state_exit};
       for (int i = 0; i < 3; i++) {
        int index = (start + i) % 4;  // Wrap around with modulo
        ptr[index]();
        if(i < 2){
            printf("\n");
        }
    }
}

int main() {
    int start;
    scanf("%d", &start);
    run_state_sequence(start);
    return 0;
}