Implementation of Stack using Arrays
12345678910111213141516171819202122232425262728293031323334353637
class Node {
constructor(value){
this.value = value;
this.next = null;
}
}
class Stack {
constructor(){
this.array=[]
}
peek() {
return this.array[this.array.length-1];
}
push(value){
this.array.push(value);
return this;
}
pop(){
this.array.pop();
return this;
}
//isEmpty
}
const myStack = new Stack();
myStack.peek();
myStack.push('google');
myStack.push('udemy');
myStack.push('discord');
myStack.pop();
//Discord
//Udemy
//google
JavaScript
INFO