day 5

index.js

@@ -1,7 +1,134 @@
 // Iteration 1: Names and Input
 
+const hacker1 = "Marco";
+console.log("The driver's name is " + hacker1);
+
+const hacker2 = "Fernando";
+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 (hacker2.length > hacker1.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
+
+let spacedName = "";
+
+for (let i = 0; i < hacker1.length; i++) {
+  spacedName = spacedName + hacker1[i].toUpperCase() + " ";
+}
+
+console.log(spacedName);
+
+
+let reversedName = "";
+
+for (let i = hacker2.length - 1; i >= 0; i--) {
+  reversedName = reversedName + hacker2[i];
+}
+
+console.log(reversedName);
+
+
+// Lexicographic order
+
+if (hacker1 < hacker2) {
+  console.log("The driver's name goes first.");
+} else if (hacker2 < hacker1) {
+  console.log("Yo, the navigator goes first, definitely.");
+} else {
+  console.log("What?! You both have the same name?");
+}
+
+
+// Bonus 1
+
+const longText = "Et lorem ipsum et dolor sit amet, consectetur adipiscing elit. Sed et magna ut enim fermentum tempor. Vivamus et sapien nec justo suscipit tincidunt.";
+
+let wordCount = 0;
+let insideWord = false;
+
+for (let i = 0; i < longText.length; i++) {
+  if (longText[i] !== " " && longText[i] !== "\n" && longText[i] !== "\t") {
+    if (insideWord === false) {
+      wordCount++;
+      insideWord = true;
+    }
+  } else {
+    insideWord = false;
+  }
+}
+
+console.log("Number of words: " + wordCount);
+
+
+let etCount = 0;
+let currentWord = "";
+
+for (let i = 0; i < longText.length; i++) {
+  let char = longText[i].toLowerCase();
+
+  if (
+    char !== " " &&
+    char !== "." &&
+    char !== "," &&
+    char !== "!" &&
+    char !== "?" &&
+    char !== ";" &&
+    char !== ":" &&
+    char !== "\n"
+  ) {
+    currentWord = currentWord + char;
+  } else {
+    if (currentWord === "et") {
+      etCount++;
+    }
+    currentWord = "";
+  }
+}
+
+if (currentWord === "et") {
+  etCount++;
+}
+
+console.log("Number of times 'et' appears: " + etCount);
+
+// Bonus 2
+
+const phraseToCheck = "A man, a plan, a canal, Panama!";
+
+let cleanPhrase = "";
+
+for (let i = 0; i < phraseToCheck.length; i++) {
+  let char = phraseToCheck[i].toLowerCase();
+
+  if (
+    (char >= "a" && char <= "z") ||
+    (char >= "0" && char <= "9")
+  ) {
+    cleanPhrase = cleanPhrase + char;
+  }
+}
+
+
+let isPalindrome = true;
+
+for (let i = 0; i < cleanPhrase.length / 2; i++) {
+  if (cleanPhrase[i] !== cleanPhrase[cleanPhrase.length - 1 - i]) {
+    isPalindrome = false;
+  }
+}
+
+if (isPalindrome) {
+  console.log("It is a palindrome.");
+} else {
+  console.log("It is not a palindrome.");
+}