Console.WriteLine(myStack.Count); } } 输出: Total number of elements in the Stack are : 6 Element at the top is : 6th Element Element at the top is : 6th Element Total number of elements in the Stack are : 6 示例2:
// Inserting the elements into the Stack myStack.Push("1st Element"); myStack.Push("2nd Element"); myStack.Push("3rd Element"); myStack.Push("4th Element"); myStack.Push("5th Element"); myStack.Push("6th Element"); // Displaying the count of elements // contained in the Stack C...
stk.Push(500); printig stack's top object/element: stk.Peek(); Output: 500 使用Stack.Peek() 方法从堆栈顶部获取对象的 C# 示例 usingSystem;usingSystem.Text;usingSystem.Collections;namespaceTest{classProgram{//function to print stack elementsstaticvoidprintStack(Stack s){foreach(Object objins) {...
原文:https://www.geeksforgeeks.org/stack-peek-method-in-c-sharp/ 该方法(属于系统。集合命名空间)用于返回堆栈顶部的对象,而不移除它。此方法类似于 Pop 方法,但 Peek 不会修改 Stack。语法:public virtual object Peek (); 返回值:返回栈顶的对象。异常:在空栈上调用 Peek()方法会抛出invalid operation...
using System; using System.Collections; namespace ConsoleApplication1 { class Program { static void Main() { Stack S = new Stack(5); S.Push(10); S.Push(20); S.Push(30); S.Push(40); Console.WriteLine("Peeked Element: " + S.Peek()); Console.WriteLine("Peeked Element: " + S....
Stack.peek()和Stack.pop()的区别 Stack.peek()和Stack.pop()的区别Stack.peek()peek()函数返回栈顶的元素,但不弹出该栈顶元素。Stack.pop()pop()函数返回栈顶的元素,并且将该栈顶元素出栈。
C、PushD、Pop 相关知识点: 试题来源: 解析 D - **A. Depueue**:该选项可能存在拼写错误,应为“Dequeue”(出队),属于队列(Queue)的操作,与栈无关。 - **B. Peek**:此方法仅查看栈顶元素而不移除,与题干中“移除并返回”的要求不符。 - **C. Push**:向栈顶添加元素的操作,与移除元素无关。
Learn how to use the Stack Peek method in C#. This guide provides examples and explanations to help you understand this essential method for accessing the top element of a stack.
Stack<T>.Peek Method Microsoft Silverlight will reach end of support after October 2021. Learn more. Returns the object at the top of the Stack<T> without removing it. Namespace: System.Collections.Generic Assembly: System (in System.dll) Syntax C# Copy public T Peek() Re...
This method is similar to the Pop method, but Peek does not modify the Stack.null Nothing nullptr unit a null reference (Nothing in Visual Basic) can be pushed onto the Stack as a placeholder, if needed. To distinguish between a null value and the end of the stack, check the Count ...