c언어 글로벌 함수 관련 질문 입니다.

void one(void);
 
void two(void);
 
int times = 0;
 
void one() {
    int times = 0;
 
    times++;
    printf("one():  ");
    printf("one() or two() have been called a total of %d times\n", times);
}
 
void two() {
    static int times = 0;
 
    times++;
    printf("two():  ");
    printf("one() or two() have been called a total of %d times\n", times);
}
 
 
int main() {
 
    printf("\n");
    one();	// 1 time
    one();	// 2 times
    two();	// 3 times
    one();	// 4 times
    two();	// 5 times
    two();	// 6 times
    one();	// 7 times
    one();	// 8 times
    two();	// 9 times
    printf("\n");
 
    exit(0);
}