diff --git a/main.js b/main.js
index e69de29..ddf645a 100644
--- a/main.js
+++ b/main.js
@@ -0,0 +1,61 @@
+const cars = ['Ford', 'Acura', 'Hyundai', 'Tesla', 'Ford']; 
+console.log(cars.length); 
+
+const moreCars = ['Toyota', 'Fiat', 'BMW', 'Honda']; 
+const totalCars = cars.concat(moreCars);
+console.log(totalCars); 
+console.log(totalCars.indexOf('Honda'));
+console.log(totalCars.lastIndexOf('Ford')); 
+
+const stringOfCars = totalCars.join(); 
+console.log(stringOfCars); 
+
+const carsFromString = stringOfCars.split(','); 
+console.log(carsFromString); 
+
+const carsInReverse = totalCars.reverse(); 
+console.log(carsInReverse); 
+
+carsInReverse.sort();
+console.log(carsInReverse); 
+console.log(carsInReverse.indexOf('Acura')); 
+
+const pets = ['dog', 'cat', 'fish', 'rabbit', 'snake', 'lizard', 'bird']; 
+const reptiles = pets.slice(4,6)
+console.log(reptiles); 
+console.log(pets); 
+
+
+let removedReptiles = pets.splice(4, 2, 'hamster');
+console.log(removedReptiles); 
+console.log(pets); 
+
+const removedPet = pets.pop(); 
+console.log(removedPet); 
+console.log(pets); 
+
+pets.push(removedPet); 
+console.log(pets); 
+
+const firstPet = pets.shift(); 
+console.log(firstPet);
+
+pets.unshift('turtle');
+console.log(pets); 
+
+
+
+const numbers = [23, 45, 0 , 2, 8, 44, 100, 1, 3, 91, 34];
+
+numbers.forEach(addTwo); 
+console.log(numbers); 
+
+function addTwo(num, index, arr){
+
+ arr[index] = num + 2; 
+  
+}
+
+
+
+