State Machine Using Function Pointers

Code

#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 (*state_f[])(){state_init,state_load,state_execute,state_exit};
int i=start;
int c=0;
while(c<3){
if(i>3)i=0;
state_f[i]();
printf("\n");
c++;
i++;
}

}

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

Solving Approach