diff --git a/index.js b/index.js
index 6b0fec3ad..22c44b07b 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,55 @@
-// Iteration 1: Names and Input
+// Iteration 1: Names and Input ### Iteration 1: Names and Input
+// Create two variables `hacker1` and `hacker2` and assign them the driver's and navigator's names.
 
+const hacker1 = `Francisco`;
+console.log(`The driver's name is ${hacker1}`);
 
-// Iteration 2: Conditionals
+const hacker2 = `Lucía`;
+console.log(`The navigator's name is ${hacker2}`);
 
+// Iteration 2: Conditionals ### Iteration 2: Conditionals
 
-// Iteration 3: Loops
+// No need to reassign hacker1 and hacker2, they are already declared above
+
+
+// Paso 1: obtener las longitudes
+const len1 = hacker1.length; // 9 caracteres
+const len2 = hacker2.length; // 5 caracteres
+
+// Paso 2: comparar longitudes
+if (len1 > len2) {
+  console.log(`The driver has the longest name ${len1} caracteres.`);
+} else if (len1 < len2) {
+  console.log(` It seems that the navigator has the longest name, it has ${len2} caracteres.`);
+} else {
+  console.log(`Wow, you both have equally long names, ${len1} caracteres!`);
+}
+
+//*Iteration 3: Loops3.1 Print the characters of the driver's name, separated by space, and in capital letters, i.e., "J O H N".3.2 Print all the characters of the navigator's name in reverse order, i.e., "nhoJ".3.3 Depending on the lexicographic order of the strings, print:The driver's name goes first.Yo, the navigator goes first, definitely.What?! You both have the same name?*/ 
+
+// 3.1 – Mostrar el nombre del driver en mayúsculas y separado por espacios
+let nameWithSpaces = "";
+
+for (let i = 0; i < hacker1.length; i++) {
+  nameWithSpaces += hacker1[i].toUpperCase() + " ";
+}
+
+console.log(nameWithSpaces);
+
+// 3.2 – Mostrar el nombre del navigator al revés
+let reversedName = "";
+
+for (let i = hacker2.length - 1; i >= 0; i--) {
+  reversedName += hacker2[i];
+}
+
+console.log(reversedName);
+
+// 3.3 – Comparar nombres en orden alfabético
+if (hacker1 < hacker2) {
+  console.log("The driver's name goes first.");
+} else if (hacker1 > hacker2) {
+  console.log("Yo, the navigator goes first, definitely.");
+} else {
+  console.log("What?! You both have the same name?");
+}