Linked Lists
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// let myLinkedList = {
// head: {
// value: 5,
// next: {
// value: 10,
// next: {
// value: 16,
// next: null
// }
// }
// }
// }
class Node {
constructor(value) {
this.value = value;
this.next = null
}
}
class LinkedList {
constructor(value){
this.head = {
value: value,
next: null
};
this.tail = this.head;
this.length = 1;
}
append(value) {
// const newNode = {
// value: value,
// next: null
// }
const newNode = new Node(value);
this.tail.next = newNode;
this.tail = newNode;
this.length++;
return this;
}
prepend(value) {
const newNode = new Node(value);
newNode.next = this.head;
this.head = newNode;
this.length++;
return this;
}
printList() {
let array = [];
let currentNode = this.head
while(currentNode !== null) {
array.push(currentNode.value)
currentNode = currentNode.next;
}
return array;
}
insert(index, value) {
}
}
const myLinkedList = new LinkedList(10);
myLinkedList.append(5)
myLinkedList.append(16)
myLinkedList.prepend(85)
myLinkedList.prepend(50)
myLinkedList.printList()
console.log(myLinkedList)
JavaScript
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