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renfined!

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Xi-Row 2024-11-26 20:40:09 +08:00
parent 2a9db6d039
commit 96b551c4d0
2 changed files with 38 additions and 17 deletions
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35
codes/c/chapter_stack_and_queue/array_deque.c
View file

@ -53,6 +53,7 @@ int dequeIndex(ArrayDeque *deque, int i) {
return ((i + capacity(deque)) % capacity(deque));
}
/* 队首入队 */
void pushFirst(ArrayDeque *deque, int num) {
if (deque->queSize == capacity(deque)) {
@ -110,7 +111,17 @@ int popLast(ArrayDeque *deque) {
deque->queSize--;
return num;
}
void print_deque(ArrayDeque *deque)
{
for(int i =0;i<deque->queSize-1;i++)
{
int pptr = (deque->front+i)%deque->queCapacity;
printf("%d,",deque->nums[pptr]);
}
//printf("\n");
printf("%d]\n",deque->nums[(deque->front+deque->queSize-1)%deque->queCapacity]);
}
/* Driver Code */
int main() {
/* 初始化队列 */
@ -119,8 +130,8 @@ int main() {
pushLast(deque, 3);
pushLast(deque, 2);
pushLast(deque, 5);
printf("双向队列 deque = ");
printArray(deque->nums, deque->queSize);
printf("双向队列 deque = [");
print_deque(deque);
/* 访问元素 */
int peekFirstNum = peekFirst(deque);
@ -130,19 +141,19 @@ int main() {
/* 元素入队 */
pushLast(deque, 4);
printf("元素 4 队尾入队后 deque = ");
printArray(deque->nums, deque->queSize);
printf("元素 4 队尾入队后 deque = [");
print_deque(deque);
pushFirst(deque, 1);
printf("元素 1 队首入队后 deque = ");
printArray(deque->nums, deque->queSize);
printf("元素 1 队首入队后 deque = [");
print_deque(deque);
/* 元素出队 */
int popLastNum = popLast(deque);
printf("队尾出队元素 = %d ，队尾出队后 deque= ", popLastNum);
printArray(deque->nums, deque->queSize);
printf("队尾出队元素 = %d ，队尾出队后 deque= [", popLastNum);
print_deque(deque);
int popFirstNum = popFirst(deque);
printf("队首出队元素 = %d ，队首出队后 deque= ", popFirstNum);
printArray(deque->nums, deque->queSize);
printf("队首出队元素 = %d ，队首出队后 deque= [", popFirstNum);
print_deque(deque);
/* 获取队列的长度 */
int dequeSize = size(deque);
@ -156,4 +167,4 @@ int main() {
delArrayDeque(deque);
return 0;
}
}

20
codes/c/chapter_stack_and_queue/array_queue.c
View file

@ -73,7 +73,17 @@ int pop(ArrayQueue *queue) {
queue->queSize--;
return num;
}
void print_queue(ArrayQueue *queue)
{
for(int i =0;i<queue->queSize-1;i++)
{
int pptr = (queue->front+i)%queue->queCapacity;
printf("%d,",queue->nums[pptr]);
}
//printf("\n");
printf("%d]\n",queue->nums[(queue->front+queue->queSize-1)%queue->queCapacity]);
}
/* Driver Code */
int main() {
/* 初始化队列 */
@ -95,8 +105,8 @@ int main() {
/* 元素出队 */
peekNum = pop(queue);
printf("出队元素 pop = %d ，出队后 queue = ", peekNum);
printArray(queue->nums, queue->queSize);
printf("出队元素 pop = %d ，出队后 queue = [", peekNum);
print_queue(queue);
/* 获取队列的长度 */
int queueSize = size(queue);
@ -111,11 +121,11 @@ int main() {
push(queue, i);
pop(queue);
printf("第 %d 轮入队 + 出队后 queue = ", i);
printArray(queue->nums, queue->queSize);
print_queue(queue);
}
// 释放内存
delArrayQueue(queue);
return 0;
}
}