From 1f29d24a36b7fcc14eb63bc17bb911809fe296bf Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Tue, 29 Jul 2025 09:11:17 +0200
Subject: [PATCH 1/6] JS functionc: complete task 01

---
 01/app.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/01/app.js b/01/app.js
index e69de29..19277fc 100644
--- a/01/app.js
+++ b/01/app.js
@@ -0,0 +1,7 @@
+const time = new Date().toLocaleTimeString();
+
+function showCurrentTime() {
+  console.log(time);
+}
+
+showCurrentTime();

From 1004acff2a67e017b0ca3bec43078504cb03286c Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Tue, 29 Jul 2025 09:14:28 +0200
Subject: [PATCH 2/6] JS functions: complete task 02

---
 02/app.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/02/app.js b/02/app.js
index e69de29..bac3370 100644
--- a/02/app.js
+++ b/02/app.js
@@ -0,0 +1,4 @@
+function sayHello(firstName) {
+  console.log(`Cześć ${firstName}!`);
+}
+sayHello("Natalia");

From ec8e3bffdb0232e0165208318e25e0524e0ea6d5 Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Tue, 29 Jul 2025 10:30:32 +0200
Subject: [PATCH 3/6] JS functions: complete task 03

---
 03/app.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/03/app.js b/03/app.js
index e69de29..2f0a1b3 100644
--- a/03/app.js
+++ b/03/app.js
@@ -0,0 +1,9 @@
+const sumNumbers = function (maxNumber) {
+  let sum = 0;
+  for (let i = 1; i <= maxNumber; i++) {
+    sum = sum + i;
+  }
+  return sum;
+};
+
+console.log(sumNumbers(5));

From 754dd7d5bd15a30bc02865314185430abaaa576c Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Wed, 30 Jul 2025 08:58:24 +0200
Subject: [PATCH 4/6] JS functions: complete task 04

---
 04/app.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/04/app.js b/04/app.js
index e69de29..4cad146 100644
--- a/04/app.js
+++ b/04/app.js
@@ -0,0 +1,11 @@
+let counter = 0;
+const runTimer = function () {
+  const time = new Date().toLocaleTimeString();
+  console.log(time);
+  counter++;
+  if (counter >= 5) {
+    clearInterval(timerId);
+  }
+  console.log(counter);
+};
+let timerId = setInterval(runTimer, 5000);

From 27d1becb4e21acf6b1f7eaf6b991e55f5a95554b Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Fri, 1 Aug 2025 07:47:07 +0200
Subject: [PATCH 5/6] JS functions: improve task 04 so that it doesn't use
 global variables

---
 04/app.js | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/04/app.js b/04/app.js
index 4cad146..fbd88ff 100644
--- a/04/app.js
+++ b/04/app.js
@@ -1,11 +1,12 @@
-let counter = 0;
 const runTimer = function () {
-  const time = new Date().toLocaleTimeString();
-  console.log(time);
-  counter++;
-  if (counter >= 5) {
-    clearInterval(timerId);
-  }
-  console.log(counter);
+  let counter = 0;
+  let timerId = setInterval(function () {
+    const time = new Date().toLocaleTimeString();
+    console.log(time);
+    counter++;
+    if (counter >= 5) {
+      clearInterval(timerId);
+    }
+  }, 5000);
 };
-let timerId = setInterval(runTimer, 5000);
+runTimer();

From 2b71256ef4561bf32790eb8bbc2f13d1ee562396 Mon Sep 17 00:00:00 2001
From: Natalia Kur <natalia.kur@yahoo.com>
Date: Mon, 4 Aug 2025 08:07:47 +0200
Subject: [PATCH 6/6] Move variable inside the function

---
 01/app.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/01/app.js b/01/app.js
index 19277fc..c3ce0db 100644
--- a/01/app.js
+++ b/01/app.js
@@ -1,6 +1,5 @@
-const time = new Date().toLocaleTimeString();
-
 function showCurrentTime() {
+  const time = new Date().toLocaleTimeString();
   console.log(time);
 }