From 2a4b7593c19698d3f5b257ecb37b9a972c2ea14c Mon Sep 17 00:00:00 2001
From: JillMOry <oryjill@gmail.com>
Date: Sun, 26 Jan 2020 16:25:33 -0600
Subject: [PATCH] arrayOfCars

---
 main.js | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/main.js b/main.js
index e69de29..6b767d5 100644
--- a/main.js
+++ b/main.js
@@ -0,0 +1,119 @@
+// ect 1 of 3: Arrays of Cars
+// Clone ArrayOfCars Repo.
+// Inside the file called main.js complete each of the following exercises.
+//
+
+const cars = ["ford", "toyota", "honda", "jeep"];
+// console.log(Array.isArray(cars));
+console.log(cars.length);
+
+// .length()
+// Create an array called cars which consists of 4 different types of cars as String type. The first car type should be Ford and includes Honda.
+// Console.log the length of the array.
+// Use node main.js to run the program.
+
+const moreCars = ["subaru", "kia", "dodge", "honda"];
+console.log(typeof moreCars);
+totalCars = cars.concat(moreCars);
+console.log(totalCars);
+
+// .concat()
+// Create another array called moreCars with 4 more different types of cars. The last car type should be Honda.
+// Use the concat method to combine the cars and moreCars arrays into another array called totalCars.
+// Run the program.
+
+console.log(totalCars.indexOf("honda"));
+console.log(totalCars.lastIndexOf("ford"));
+
+// .indexOf() and .lastIndexOf()
+// Use the indexOf method to console.log the index of Honda.
+// Use the lastIndexOf method to console.log the index of Ford.
+// Run the program.
+
+const stringOfCars = totalCars.join();
+console.log("-------", stringOfCars); // "--------" is just marking this console log so I know what
+console.log(`stringOfCars is a typeof  ` + typeof stringOfCars);
+// .join()
+// Use the join method to covert the array totalCars into a string called stringOfCars.
+// Run the program.
+
+totalCars = stringOfCars.split(",");
+console.log(`totalCars is an array ` + Array.isArray(totalCars));
+console.log(totalCars);
+
+// .split()
+// Use the split method to convert stringOfCars back intro an array called totalCars.
+// Run the program.
+
+const carsInReverse = totalCars.reverse();
+console.log(` cars in reverse ${carsInReverse}`);
+
+// .reverse()
+// Use the reverse method to create an array carsInReverse which is the array totalCars in reverse.
+// Run the program.
+
+carsInReverse.sort();
+console.log(carsInReverse);
+
+// .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:
+
+// alert(carsInReverse.indexOf("dodge"));
+// Run the program.
+
+removedCars = carsInReverse.slice(0, 2);
+console.log(removedCars);
+
+// .slice()
+// Use the slice method to remove Ford and Honda from the carsInReverse array and move them into a new array called removedCars.
+
+carsInReverse.splice(1, 2, "Ford", "Honda");
+console.log(carsInReverse);
+
+// .splice()
+// Use the splice method to remove the 2nd and 3rd items in the array carsInReverse and add Ford and Honda in their place.
+
+carsInReverse.push("Ford", "Honda");
+console.log(carsInReverse);
+// .push()
+// Use the push method to add the types of cars that you removed using the splice method to the carsInReverse array.
+
+// carsInReverse.pop();
+console.log(carsInReverse.pop());
+// .pop()
+// Use the pop method to remove and console.log the last item in the array carsInReverse.
+
+console.log(carsInReverse.shift());
+
+// .shift()
+// Use the shift method to remove and console.log the first item in the array carsInReverse.
+
+carsInReverse.unshift("mazda");
+console.log(carsInReverse);
+
+// .unshift()
+// Use the unshift method to add a new type of car to the array carsInReverse.
+
+let numbers = [23, 45, 0, 2];
+
+numbers.forEach((number) => {
+	number += 2;
+	console.log(number);
+});
+
+// .forEach()
+// Create an array called numbers with the following items: 23, 45, 0, 2 Write code that will add 2 to each item in the array numbers.
+
+const numbs = [23, 45, 0, 2, 8, 44, 100, 1, 3, 91, 3];
+
+const addTwo = (number) => {
+	number += 2;
+	console.log(number);
+};
+
+numbs.forEach(addTwo); //this essentially replaces the (let i =0; i < x.length; i++)
+
+// .forEach() requires a function to be passed into it as its first argument. Build a function that will add 2 and then use .forEach() to pass each number into your freshly built function. const numbers = [23, 45, 0 , 2, 8, 44, 100, 1, 3, 91, 3\\\