stack implementation

Black Python answered on April 12, 2022 Popularity 6/10 Helpfulness 5/10

answer stack implementation

related stack function

related how to implement stack

stack implementation

Comment

/* Java program to implement basic stack
operations */
class Stack {
    static final int MAX = 1000;
    int top;
    int a[] = new int[MAX]; // Maximum size of Stack
  
    boolean isEmpty()
    {
        return (top < 0);
    }
    Stack()
    {
        top = -1;
    }
  
    boolean push(int x)
    {
        if (top >= (MAX - 1)) {
            System.out.println("Stack Overflow");
            return false;
        }
        else {
            a[++top] = x;
            System.out.println(x + " pushed into stack");
            return true;
        }
    }
  
    int pop()
    {
        if (top < 0) {
            System.out.println("Stack Underflow");
            return 0;
        }
        else {
            int x = a[top--];
            return x;
        }
    }
  
    int peek()
    {
        if (top < 0) {
            System.out.println("Stack Underflow");
            return 0;
        }
        else {
            int x = a[top];
            return x;
        }
    }
     
    void print(){
    for(int i = top;i>-1;i--){
      System.out.print(" "+ a[i]);
    }
  }
}
  
// Driver code
class Main {
    public static void main(String args[])
    {
        Stack s = new Stack();
        s.push(10);
        s.push(20);
        s.push(30);
        System.out.println(s.pop() + " Popped from stack");
        System.out.println("Top element is :" + s.peek());
        System.out.print("Elements present in stack :");
        s.print();
    }
}

Popularity 6/10 Helpfulness 5/10 Language java

Source: www.geeksforgeeks.org

Tags: implementation java stack

Link to this answer
Share Copy Link

Contributed on Sep 21 2022

Black Python

0 Answers Avg Quality 2/10

Closely Related Answers

stack function

Comment

function Stack() {
  let items = [];

  function push(element) {
    items.push(element);
  }

  function pop() {
    return items.pop();
  }

  function peek() {
    return items[items.length - 1];
  }

  function isEmpty() {
    return items.length === 0;
  }

  function size() {
    return items.length;
  }

  function clear() {
    items = [];
  }

  return {
    clear,
    push,
    pop,
    peek,
    isEmpty,
    size,
  };
}

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: www.raulmelo.dev

Tags: function functio

Link to this answer
Share Copy Link

Contributed on Aug 18 2022

Pedro Mattos

0 Answers Avg Quality 2/10

how to implement stack

Comment

#include<bits/stdc++.h>
using namespace std;
int Stack[100],n,top,i;

void push(int x) {
   if(top<n-1) {
   	  top++;
      Stack[top]=x; 
   } else {
      cout<<"Could not insert data, Stack is full.\n";
   }
}

int pop() {
	int data;
   if(top>-1) {
      data = Stack[top];
      top = top - 1;   
      return data;
   } else {
      cout<<"Could not retrieve data, Stack is empty.\n";
   }
}

void display()
{
    if(top>=0)
    {
        cout<<"\n The elements in STACK \n";
        for(i=top; i>=0; i--)
           cout<<Stack[i]<<" ";
    }
    else
    {
        cout<<"\n The STACK is empty";
    }
   
}

int main()
{
	cin>>n;
	top=-1;
	push(10);
	push(20);
	push(40);
	push(10);
	cout<<endl<<pop();
	display();
	return 0;
}

Popularity 10/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Apr 12 2022

Motionless Mink

0 Answers Avg Quality 2/10

stack implementation

Contents

More Related Answers

stack implementation

Closely Related Answers

stack function

how to implement stack

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.