#include <stdio.h>

int main() {
    char* bank_queue[5] = {"철수", "영희", "지아", "", ""};

    int front = 0;
    int rear = 3;

    printf("%s\n", bank_queue[front++]);
    printf("front = %d\n",front);
    printf("rear = %d",rear);

    return 0;
}