Sort the coding languages by applications. (#721)

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Yudong Jin
2023-09-04 03:19:08 +08:00
committed by GitHub
parent 8d5e84f70a
commit 9c3b7b6422
55 changed files with 6826 additions and 6826 deletions

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@ -22,58 +22,6 @@
通常情况下,我们可以直接使用编程语言内置的栈类。然而,某些语言可能没有专门提供栈类,这时我们可以将该语言的“数组”或“链表”视作栈来使用,并在程序逻辑上忽略与栈无关的操作。
=== "Java"
```java title="stack.java"
/* 初始化栈 */
Stack<Integer> stack = new Stack<>();
/* 元素入栈 */
stack.push(1);
stack.push(3);
stack.push(2);
stack.push(5);
stack.push(4);
/* 访问栈顶元素 */
int peek = stack.peek();
/* 元素出栈 */
int pop = stack.pop();
/* 获取栈的长度 */
int size = stack.size();
/* 判断是否为空 */
boolean isEmpty = stack.isEmpty();
```
=== "C++"
```cpp title="stack.cpp"
/* 初始化栈 */
stack<int> stack;
/* 元素入栈 */
stack.push(1);
stack.push(3);
stack.push(2);
stack.push(5);
stack.push(4);
/* 访问栈顶元素 */
int top = stack.top();
/* 元素出栈 */
stack.pop(); // 无返回值
/* 获取栈的长度 */
int size = stack.size();
/* 判断是否为空 */
bool empty = stack.empty();
```
=== "Python"
```python title="stack.py"
@ -101,6 +49,84 @@
is_empty: bool = len(stack) == 0
```
=== "C++"
```cpp title="stack.cpp"
/* 初始化栈 */
stack<int> stack;
/* 元素入栈 */
stack.push(1);
stack.push(3);
stack.push(2);
stack.push(5);
stack.push(4);
/* 访问栈顶元素 */
int top = stack.top();
/* 元素出栈 */
stack.pop(); // 无返回值
/* 获取栈的长度 */
int size = stack.size();
/* 判断是否为空 */
bool empty = stack.empty();
```
=== "Java"
```java title="stack.java"
/* 初始化栈 */
Stack<Integer> stack = new Stack<>();
/* 元素入栈 */
stack.push(1);
stack.push(3);
stack.push(2);
stack.push(5);
stack.push(4);
/* 访问栈顶元素 */
int peek = stack.peek();
/* 元素出栈 */
int pop = stack.pop();
/* 获取栈的长度 */
int size = stack.size();
/* 判断是否为空 */
boolean isEmpty = stack.isEmpty();
```
=== "C#"
```csharp title="stack.cs"
/* 初始化栈 */
Stack<int> stack = new ();
/* 元素入栈 */
stack.Push(1);
stack.Push(3);
stack.Push(2);
stack.Push(5);
stack.Push(4);
/* 访问栈顶元素 */
int peek = stack.Peek();
/* 元素出栈 */
int pop = stack.Pop();
/* 获取栈的长度 */
int size = stack.Count;
/* 判断是否为空 */
bool isEmpty = stack.Count == 0;
```
=== "Go"
```go title="stack_test.go"
@ -129,6 +155,33 @@
isEmpty := len(stack) == 0
```
=== "Swift"
```swift title="stack.swift"
/* 初始化栈 */
// Swift 没有内置的栈类,可以把 Array 当作栈来使用
var stack: [Int] = []
/* 元素入栈 */
stack.append(1)
stack.append(3)
stack.append(2)
stack.append(5)
stack.append(4)
/* 访问栈顶元素 */
let peek = stack.last!
/* 元素出栈 */
let pop = stack.removeLast()
/* 获取栈的长度 */
let size = stack.count
/* 判断是否为空 */
let isEmpty = stack.isEmpty
```
=== "JS"
```javascript title="stack.js"
@ -183,71 +236,6 @@
const is_empty = stack.length === 0;
```
=== "C"
```c title="stack.c"
// C 未提供内置栈
```
=== "C#"
```csharp title="stack.cs"
/* 初始化栈 */
Stack<int> stack = new ();
/* 元素入栈 */
stack.Push(1);
stack.Push(3);
stack.Push(2);
stack.Push(5);
stack.Push(4);
/* 访问栈顶元素 */
int peek = stack.Peek();
/* 元素出栈 */
int pop = stack.Pop();
/* 获取栈的长度 */
int size = stack.Count;
/* 判断是否为空 */
bool isEmpty = stack.Count == 0;
```
=== "Swift"
```swift title="stack.swift"
/* 初始化栈 */
// Swift 没有内置的栈类,可以把 Array 当作栈来使用
var stack: [Int] = []
/* 元素入栈 */
stack.append(1)
stack.append(3)
stack.append(2)
stack.append(5)
stack.append(4)
/* 访问栈顶元素 */
let peek = stack.last!
/* 元素出栈 */
let pop = stack.removeLast()
/* 获取栈的长度 */
let size = stack.count
/* 判断是否为空 */
let isEmpty = stack.isEmpty
```
=== "Zig"
```zig title="stack.zig"
```
=== "Dart"
```dart title="stack.dart"
@ -281,6 +269,18 @@
```
=== "C"
```c title="stack.c"
// C 未提供内置栈
```
=== "Zig"
```zig title="stack.zig"
```
## 栈的实现
为了深入了解栈的运行机制,我们来尝试自己实现一个栈类。
@ -304,9 +304,9 @@
以下是基于链表实现栈的示例代码。
=== "Java"
=== "Python"
```java title="linkedlist_stack.java"
```python title="linkedlist_stack.py"
[class]{LinkedListStack}-[func]{}
```
@ -316,9 +316,15 @@
[class]{LinkedListStack}-[func]{}
```
=== "Python"
=== "Java"
```python title="linkedlist_stack.py"
```java title="linkedlist_stack.java"
[class]{LinkedListStack}-[func]{}
```
=== "C#"
```csharp title="linkedlist_stack.cs"
[class]{LinkedListStack}-[func]{}
```
@ -328,6 +334,12 @@
[class]{linkedListStack}-[func]{}
```
=== "Swift"
```swift title="linkedlist_stack.swift"
[class]{LinkedListStack}-[func]{}
```
=== "JS"
```javascript title="linkedlist_stack.js"
@ -340,30 +352,6 @@
[class]{LinkedListStack}-[func]{}
```
=== "C"
```c title="linkedlist_stack.c"
[class]{linkedListStack}-[func]{}
```
=== "C#"
```csharp title="linkedlist_stack.cs"
[class]{LinkedListStack}-[func]{}
```
=== "Swift"
```swift title="linkedlist_stack.swift"
[class]{LinkedListStack}-[func]{}
```
=== "Zig"
```zig title="linkedlist_stack.zig"
[class]{LinkedListStack}-[func]{}
```
=== "Dart"
```dart title="linkedlist_stack.dart"
@ -376,6 +364,18 @@
[class]{LinkedListStack}-[func]{}
```
=== "C"
```c title="linkedlist_stack.c"
[class]{linkedListStack}-[func]{}
```
=== "Zig"
```zig title="linkedlist_stack.zig"
[class]{LinkedListStack}-[func]{}
```
### 基于数组的实现
使用数组实现栈时,我们可以将数组的尾部作为栈顶。如下图所示,入栈与出栈操作分别对应在数组尾部添加元素与删除元素,时间复杂度都为 $O(1)$ 。
@ -391,9 +391,9 @@
由于入栈的元素可能会源源不断地增加,因此我们可以使用动态数组,这样就无须自行处理数组扩容问题。以下为示例代码。
=== "Java"
=== "Python"
```java title="array_stack.java"
```python title="array_stack.py"
[class]{ArrayStack}-[func]{}
```
@ -403,9 +403,15 @@
[class]{ArrayStack}-[func]{}
```
=== "Python"
=== "Java"
```python title="array_stack.py"
```java title="array_stack.java"
[class]{ArrayStack}-[func]{}
```
=== "C#"
```csharp title="array_stack.cs"
[class]{ArrayStack}-[func]{}
```
@ -415,6 +421,12 @@
[class]{arrayStack}-[func]{}
```
=== "Swift"
```swift title="array_stack.swift"
[class]{ArrayStack}-[func]{}
```
=== "JS"
```javascript title="array_stack.js"
@ -427,30 +439,6 @@
[class]{ArrayStack}-[func]{}
```
=== "C"
```c title="array_stack.c"
[class]{arrayStack}-[func]{}
```
=== "C#"
```csharp title="array_stack.cs"
[class]{ArrayStack}-[func]{}
```
=== "Swift"
```swift title="array_stack.swift"
[class]{ArrayStack}-[func]{}
```
=== "Zig"
```zig title="array_stack.zig"
[class]{ArrayStack}-[func]{}
```
=== "Dart"
```dart title="array_stack.dart"
@ -463,6 +451,18 @@
[class]{ArrayStack}-[func]{}
```
=== "C"
```c title="array_stack.c"
[class]{arrayStack}-[func]{}
```
=== "Zig"
```zig title="array_stack.zig"
[class]{ArrayStack}-[func]{}
```
## 两种实现对比
**支持操作**