//å¦ä¹ 结构体实现队列
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#include
struct queue
{
int data[100];
int head,tail;
};
int main()
{
struct queue q;
int i;
q.head = 1;
q.tail = 1;
for(i=1;i<=9;i++)
{
scanf("%d", &q.data[i]);
q.tail++;
}
while(q.head