Class Hand has been created and some changes has been made in the Card class

src/Modules/Card.ts

@@ -6,7 +6,7 @@ export class Card {
         this._rank = rank;
         this._suite = suit;
     }
-    show(){
-        return(` _____\n| ${this._rank} ${this._suite} |\n -----`)
+    show(i:number){
+        return(`   _____\n${i} | ${this._rank} ${this._suite} |\n   -----`)
     }
 }
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src/Modules/Hand.ts

 import {Card} from "./Card";
 
-class Hand {
-    private limit: number = 5;
-    private holdingCards: Card[] = [];
+export class Hand {
+    private _limit: number = 5;
+    private _holdingCards: Card[] = [];
+    private _changeCounter: number = 5;
 
     receiveCard(card: Card) {
-        if (this.holdingCards.length <= this.limit) {
-            this.holdingCards.push(card)
+        if (this._holdingCards.length < this._limit) {
+            this._holdingCards.push(card)
         } else {
             console.log("Hand is full!")
         }
     }
     showCards(){
-        for (let i = 0; i < this.holdingCards.length; i++){
-            console.log(`Card# ${i}) `)
-            this.holdingCards[i].show();
+        for (let i = 0; i < this._holdingCards.length; i++){
+            console.log(this._holdingCards[i].show(i+1))
+            console.log("==============")
         }
     }
     changeCard(newCard: Card, i: number){
-        this.holdingCards[i] = newCard;
+        if (i > 6 && i > 0) return console.log("Card number can not be more then 5 and less then 1")
+        if (this._changeCounter){
+            this._holdingCards[i-1] = newCard;
+            console.log("Card has been changed!")
+            this._changeCounter--
+        }else{
+            console.log("You've already changed 5 times.")
+        }
     }
 }
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