c语言，switch语句问题，求解答案，是打印出&吗，求解思路

Question

int a = 1, b = 6, c = 5;
switch(a>0)
{case 1:switch(b<0)
{
case 1:switch ("*"); break;
case 2:printf("$"); break;
}
case 0:switch(c==5)
{
case 0:printf("@"); break;
case 1:printf("#"); break;
case 3:printf("$"); break;
}
default:printf("&");
}
printf("\n");

}

Answer 1

是的，输出&