diff --git a/callback.js b/callback.js
new file mode 100644
index 0000000..4c8a152
--- /dev/null
+++ b/callback.js
@@ -0,0 +1,16 @@
+let batorzsido = false;
+
+
+let bator = () => {
+    console.log("Ez a zsidó a templomban is fingik.");
+}
+
+let gyava = () => {
+    console.log("Ez a zsidó nem fingik a templomban");
+}
+
+let zsidoeldont = (batorzsido) =>{
+    batorzsido ? bator() : gyava();
+}
+
+zsidoeldont(batorzsido);
\ No newline at end of file
diff --git a/promise.js b/promise.js
new file mode 100644
index 0000000..cae7e58
--- /dev/null
+++ b/promise.js
@@ -0,0 +1,95 @@
+/*
+let p = new Promise((resolve, reject) => {
+    let a = 1 + 1 + 1
+    if (a == 2){
+        resolve("Success")
+    } else {
+        reject("failed")
+    }
+})
+
+p
+.then((message) =>{
+    console.log("This is in the then" + message)
+}).catch((message) => {
+    console.log("in the catch" + message)
+})
+*/
+
+const userLeft = false;
+const userWatchingCatMeme = false;
+
+function watchTutorialCallback(callback, errorCallback){
+    if (userLeft){
+        errorCallback({
+            name: "User Left",
+            message: ":("
+        })
+    } else if(userWatchingCatMeme) {
+        errorCallback({
+            name: "User Watching Cat Meme",
+            message: "Cats are cute"
+        })
+    } else {
+        callback("Thumbs up and subscribe")
+    }
+}
+
+
+
+watchTutorialCallback(function (message) {
+    console.log(`Success: ${message}`)
+}, (error) => {
+    console.log(`${error.name}: ${error.message}`)
+}
+)
+
+function watchTutorialPromise(){
+    return new Promise((resolve, reject) => {
+        if (userLeft){
+            reject({
+                name: "User Left",
+                message: ":("
+            })
+        } else if(userWatchingCatMeme) {
+            reject({
+                name: "User Watching Cat Meme",
+                message: "Cats are cute"
+            })
+        } else {
+            resolve("Thumbs up and subscribe")
+        }
+    })
+}
+
+watchTutorialPromise().then((message) => {
+    console.log(`Success: ${message}`)  
+}).catch((error) => {
+    console.log(`${error.name}: ${error.message}`)
+})
+
+
+let prom1 = new Promise((resolve, reject) => {
+    setTimeout(() => {
+        resolve("ASD")
+    }, 2000)
+})
+
+let prom2 = new Promise((resolve, reject) => {
+    resolve("ASD2")
+})
+
+let prom3 = new Promise((resolve, reject) => {
+    resolve("ASD3")
+})
+
+Promise.all(
+    [
+        prom1,
+        prom2,
+        prom3
+    ]
+).then((messages) => {
+    console.log(messages)
+})
+
diff --git a/promise2.js b/promise2.js
new file mode 100644
index 0000000..9e22cab
--- /dev/null
+++ b/promise2.js
@@ -0,0 +1,18 @@
+let batorzsido = false;
+
+let myPromise = new Promise((resolve, reject) => {
+    setTimeout(() => {
+        if(batorzsido){
+            resolve("Ez a zsidó templomban is fingik");
+        }
+        reject("Ez a zsidó nem fingik a templomban");
+    }, 2000);
+})
+
+//setTimeout(asd, 3000);
+
+function asd(){
+    myPromise.then(result => {console.log(result);}).catch(error => {console.log(error);});
+}
+
+asd();