Array practice

README.md

@@ -48,7 +48,7 @@
 1. `.sort()`
    * Use the `sort` method to put the array `carsInReverse` into alphabetical order.
    * Based on the types of cars you used, predict which item in the array should be at index 0.
-   * Use the following code to confirm or reject your prediction: `console.log(carsInReverse.indexOf('yourPrediction'));`
+   * Use the following code to confirm or reject your prediction: `carsInReverse`
 1. `.slice()`
    * Create a `pets` array by copy/pasting the following: `const pets = ['dog', 'cat', 'fish', 'rabbit', 'snake', 'lizard', 'bird']`
    * Use the `slice` method to create a `reptiles` array with `snake` and `lizard` from the `pets` array.

main.js

@@ -0,0 +1,97 @@
+//  ***********console.log()**********************
+
+const cars = ["Ford", "Range Rover", "Mclaren", "Mercedes"];
+console.log(cars.length);
+
+const moreCars =["lambo", "tesla", "chevy", "honda"];
+console.log(moreCars.length);
+
+//  ***********Concat()**********************
+
+console.log(cars.concat(moreCars));
+
+const totalCars = cars.concat(moreCars);
+
+console.log(totalCars.length);
+
+//  ***********indexOf()**********************
+
+console.log(totalCars.indexOf("honda"));
+
+//  ***********lastIndexOf()**********************
+
+console.log(totalCars.lastIndexOf("Ford"));
+
+//  ***********join()**********************
+
+const stringOfCars = totalCars.join()
+
+console.log(stringOfCars);
+
+//  ***********Split()**********************
+
+const carsFromString = stringOfCars.split()
+
+console.log(carsFromString);
+
+//  ***********reverse**********************
+
+const carsInReverse = totalCars.reverse();
+
+console.log(carsInReverse);
+
+//  ***********Slice()**********************
+
+
+const pets = ['dog', 'cat', 'fish', 'rabbit', 'snake', 'lizard', 'bird']
+
+const reptiles = pets.slice(4,6);
+
+ console.log(reptiles);
+
+ console.log(pets);
+
+//  ***********Splice()**********************
+
+const removedReptiles = pets.splice(4, 2, 'hamster');
+
+removedReptiles
+
+console.log(pets)
+
+
+//***********pop()**********************
+
+const removedPet = pets.pop()
+
+console.log(removedPet)
+
+console.log(pets)
+
+//***********push()**********************
+
+pets.push(removedPet) 
+
+console.log(pets)
+
+
+//***********Shift()**********************
+
+console.log(pets.shift([0]));
+
+
+//***********unshift()**********************
+
+pets.unshift('turtle',);
+
+console.log(pets)
+
+//***********forEach()**********************
+
+const numbers = [23, 45, 0 , 2, 8, 44, 100, 1, 3, 91, 34];
+
+numbers.forEach(num => {
+  console.log(num + 2)
+})
+
+console.log(numbers)