#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#define max 10
typedef struct Queue {
int current;
int store[max];
int* begin, * end;
}queue;
queue init(void);
void push(queue*);
void pop(queue*);
void show(queue);
int main(void) {
queue army = init();
push(&army);
push(&army);
push(&army);
pop(&army);
show(army);
return 0;
}
queue init(void) {
queue temp;
temp.current = 0;
temp.begin = temp.store;
temp.end = temp.store;
return temp;
}
void push(queue* temp) {
if (temp->current == max) {
puts("队列已满,无法入队列");
exit(-1);
}
puts("请输入要入队列的数据");
int income;
scanf_s("%d", &income);
*(temp->end)++ = income;
printf("%d已入队列\n", *(temp->end - 1));
temp->current++;
if (temp->end == &(temp->store[max])) {
temp->end = &(temp->store[0]);
}
}
void pop(queue* temp) {
if (temp->current == 0) {
puts("队列为空,无法出队列");
exit(-1);
}
printf("%d已出队列", *(temp->begin)++);
temp->current--;
if (temp->begin == &(temp->store[max])) {
temp->begin = &(temp->store[0]);
}
}
void show(queue temp) {
printf("temp.current is %d\n", temp.current);
while(temp.current != 0) {
if (temp.begin != temp.store) {
printf("--%d--", *(temp.begin));
temp.begin++;
}
temp.current--;
}
}