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Stack.Push() method with example in C#

C# Stack.Push() method: Here, we are going to learn about the Push() method of Stack class in C#.
Submitted by IncludeHelp, on March 25, 2019

C# Stack.Push() method

Stack.Push() method is used to insert an object at the top of the stack.

Syntax:

    void Stack.Push(object obj);

Parameters: It accepts an object to be inserted at the top of the stack.

Return value: void – it returns nothing.

Example:

    declare and initialize a stack:
    Stack stk = new Stack();

    insertting elements:
    stk.Push(100);
    stk.Push(200);
    stk.Push(300);
    stk.Push(400);
    stk.Push(500);
    
    Output:
    500 400 300 200 100

C# example to insert an object to the stack using Stack.Push() method

using System; using System.Text; using System.Collections; namespace Test { class Program { //function to print stack elements static void printStack(Stack s) { foreach (Object obj in s) { Console.Write(obj + " "); } Console.WriteLine(); } static void Main(string[] args) { //declare and initialize a stack Stack stk = new Stack(); //insertting elements stk.Push(100); stk.Push(200); stk.Push(300); stk.Push(400); stk.Push(500); //printing stack elements Console.WriteLine("Stack elements are..."); printStack(stk); //hit ENTER to exit Console.ReadLine(); } } }

Output

Stack elements are...
500 400 300 200 100

Reference: Stack.Push(Object) Method

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