List
export class List<T>{
private arr: Array<T> = [];
public constructor(arr?: Array<T>) {
if (arr) {
this.arr = arr;
}
}
public Get(index: number): T {
return this.arr[index];
}
public get Count(): number {
return this.arr.length;
}
public Add(data: T) {
if (data)
this.arr.push(data);
}
public AddRange(arr: Array<T>) {
if (arr)
this.arr = this.arr.concat(arr);
}
public Clear() {
while (this.arr.length > 0) {
this.arr.pop();
}
}
public Remove(data: T): boolean {
if (data) {
let index = this.arr.indexOf(data);
if (index >= 0)
this.arr.splice(index, 1);
}
return false;
}
public RemoveAt(index: number): boolean {
if (index < 0 || index >= this.arr.length)
return false;
this.arr.splice(index, 1);
}
public Insert(index: number, item: T) {
this.arr.splice(index, 0, item);
}
public Sort() {
this.arr.sort();
}
public Reverse() {
this.arr.reverse();
}
public ToArray(): T[] {
let result: Array<T> = [];
result.concat(this.arr);
return result;
}
public Contains(item: T): boolean {
return this.arr.indexOf(item) >= 0;
}
public IndexOf(item: T): number {
return this.arr.indexOf(item);
}
public LastIndexOf(item: T): number {
return this.arr.lastIndexOf(item);
}
public ToString(): string{
let result:string="";
for(let item of this.arr){
result += item + " ";
}
return result;
}
}
Queue
export class Queue<T> {
private arr: Array<T> = [];
public get Count(): number {
return this.arr.length;
}
public Clear() {
this.arr = [];
}
public Contains(item: T): boolean {
return this.arr.indexOf(item) >= 0;
}
public Dequeue(): T {
if (this.arr.length <= 0)
return null;
let result: T = this.arr[0];
this.arr.splice(0, 1);
return result;
}
public Enquque(item: T) {
this.arr.push(item);
}
public Peek(): T {
if (this.arr.length <= 0)
return null;
let result: T = this.arr[0];
return result;
}
public ToArray(): T[] {
let result: Array<T> = [];
result.concat(this.arr);
return result;
}
public ToString(): string {
let result: string = "";
for (let item of this.arr) {
result += item + " ";
}
return result;
}
}
Stack
export class Stack<T>{
private arr: Array<T> = [];
public get Count(): number {
return this.arr.length;
}
public Clear() {
this.arr = [];
}
public Contains(item: T): boolean {
return this.arr.indexOf(item) >= 0;
}
public Peek(): T {
if (this.arr.length <= 0)
return null;
return this.arr[0];
}
public Pop(): T {
if (this.arr.length <= 0)
return null;
return this.arr.pop();
}
public Push(item: T) {
this.arr.push(item);
}
public ToArray(): T[] {
let result: Array<T> = [];
result.concat(this.arr);
return result;
}
public ToString():string{
let result:string="";
for(let item of this.arr){
result += item + "";
}
return result;
}
}