OC 枚举

void test() {
    // 定义一种枚举类型
    enum Season {spring, summer, autumn, winter};

    // 定义一个枚举变量s
    enum Season s = winter;
}

void test1() {
    // 定义枚举类型的同时定义一个枚举变量s
    enum Season {spring, summer, autumn, winter} s = spring;
}

void test2() {
    enum {spring = , summer, autumn, winter} s = winter;

    printf("%d", s);
}

int main(int argc, const char * argv[])
{

    test2();

    return ;
}