From 7f50bdeaadde9a5f1c688ea33d3846a427b2340b Mon Sep 17 00:00:00 2001
From: Amrit Biswal <amrit.k.biswal@gmail.com>
Date: Wed, 19 Nov 2025 15:07:43 +0100
Subject: [PATCH 1/2] Lab solved

---
 index.js | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 92 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 6b0fec3ad..2ad5c2990 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,97 @@
 // Iteration 1: Names and Input
-
+const hacker1 = "Amrit";
+console.log(`The driver's name is ${hacker1}`);
+const hacker2 = "Joshua";
+console.log(`The navigator's name is ${hacker2}`);
 
 // Iteration 2: Conditionals
-
+if (hacker1.length > hacker2.length) {
+  console.log(`The driver has the longest name, it has ${hacker1.length} characters.`);
+} else if (hacker1.length < hacker2.length) {
+  console.log(`It seems that the navigator has the longest name, it has ${hacker2.length} characters.`);
+}else {
+  console.log(`Wow, you both have equally long names, ${hacker1.length} characters!`);
+}
 
 // Iteration 3: Loops
+console.log("Shortcut approach: ", hacker1.toUpperCase().split('').join(' '));
+let hacker1Uppercase = '';
+for(let i = 0; i < hacker1.length; i++) {
+  hacker1Uppercase += (hacker1[i].toUpperCase() + ' ');
+}
+console.log("hacker1 name in uppercase with space: ", hacker1Uppercase);
+
+let hacker2Reversed = '';
+for(let i = hacker2.length - 1; i >= 0; i--) {
+  hacker2Reversed += hacker2[i];
+}
+console.log("hacker2 name reversed: ", hacker2Reversed);
+
+if (hacker1.localeCompare(hacker2) < 0) {
+  console.log("The driver's name goes first.");
+} else if (hacker1.localeCompare(hacker2) > 0) {
+  console.log("Yo, the navigator goes first definitely.");
+} else {
+  console.log("What?! You both have the same name?");
+}
+
+// Bonus 1: Lorem ipsum generator
+const longText = `Lorem ipsum dolor sit amet, consectetur adipiscing elit, 
+sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 
+Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris 
+nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in 
+reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla 
+pariatur. Excepteur sint occaecat cupidatat non proident, 
+sunt in culpa qui officia deserunt mollit anim id est laborum.`;
+
+const words = longText.split(' ');
+console.log(`Total number of words: ${words.length}`);
+
+let etCount = 0;
+for (let i = 0; i < words.length; i++) {
+  if (words[i].toLowerCase().includes('et')) {
+    etCount += 1;
+  }
+}
+console.log(`Number of times the word "et" appears: ${etCount}`);
+
+// Bonus 2: Palindrome checker
+const phraseToCheck = "A man, a plan, a canal, Panama!";
+// const cleanedPhrase = phraseToCheck.toLowerCase().replace(/[^a-z0-9]/g, '');
+const cleanedPhrase = phraseToCheck.toLowerCase().split('')
+                        .filter(char => (char >= 'a' && char <= 'z') || (char >= '0' && char <= '9')).join('');
+console.log("Cleaned phrase: ", cleanedPhrase);
+
+let isPalindrome = true;
+for (let i = 0; i < cleanedPhrase.length / 2; i++) {
+  if (cleanedPhrase[i] !== cleanedPhrase[cleanedPhrase.length - 1 - i]) {
+    isPalindrome = false;
+    break;
+  }
+}
+console.log(`Is the phrase "${phraseToCheck}" a palindrome? ${isPalindrome}`);
+
+function isPalindromeFunc(phrase) {
+  const cleaned = phrase.toLowerCase().split('')
+                    .filter(char => (char >= 'a' && char <= 'z') || (char >= '0' && char <= '9')).join('');
+    for (let i = 0; i < cleaned.length / 2; i++) {
+        if (cleaned[i] !== cleaned[cleaned.length - 1 - i]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+const testPhrases = [ 
+    "A man, a plan, a canal, Panama!",
+    "Amor, Roma",
+    "race car",
+    "stack cats",
+    "step on no pets",
+    "taco cat",
+    "put it up",
+    `Was it a car or a cat I saw?" and "No 'x' in Nixon` ];
+
+for (let phrase of testPhrases) {
+    console.log(`Is the phrase "${phrase}" a palindrome? ${isPalindromeFunc(phrase)}`);
+}
\ No newline at end of file

From b9eb70c7d176f9590504d2e2af88b69056230300 Mon Sep 17 00:00:00 2001
From: Amrit Biswal <amrit.k.biswal@gmail.com>
Date: Thu, 20 Nov 2025 09:45:14 +0100
Subject: [PATCH 2/2] Lab updated

---
 index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/index.js b/index.js
index 2ad5c2990..b816b7669 100644
--- a/index.js
+++ b/index.js
@@ -15,10 +15,16 @@ if (hacker1.length > hacker2.length) {
 
 // Iteration 3: Loops
 console.log("Shortcut approach: ", hacker1.toUpperCase().split('').join(' '));
+
 let hacker1Uppercase = '';
 for(let i = 0; i < hacker1.length; i++) {
+  if (i === hacker1.length - 1) {
+    hacker1Uppercase += hacker1[i].toUpperCase();
+  } else {
   hacker1Uppercase += (hacker1[i].toUpperCase() + ' ');
+  }
 }
+hacker1Uppercase = hacker1Uppercase.trim(); // to remove trailing space
 console.log("hacker1 name in uppercase with space: ", hacker1Uppercase);
 
 let hacker2Reversed = '';