diff --git a/index.html b/index.html
index 33ca1105e..427fbb5fa 100644
--- a/index.html
+++ b/index.html
@@ -2,13 +2,10 @@
Exercises
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@@ -50,6 +60,5 @@
-
diff --git a/index.js b/index.js
index bdafe4c8b..544caced1 100644
--- a/index.js
+++ b/index.js
@@ -2,90 +2,88 @@
/**
* ### Challenge `addNumbers`
- *
+ *
* @instructions
* This function should be able to take two numbers as arguments
* and return the result of adding them together.
- *
+ *
* For example, if we invoke `addNumbers` passing 5 and 3,
* the returned value should be 8.
*
* NOTE: This example has been completed for you.
-*/
-function addNumbers(num1, num2) {
+ */
+function exampleFunction(num1, num2) {
return num1 + num2;
}
// ⭐️ Example Challenge end ⭐️
-
// 👇 COMPLETE YOUR WORK BELOW 👇
// 👇 COMPLETE YOUR WORK BELOW 👇
// 👇 COMPLETE YOUR WORK BELOW 👇
/**
* ### Challenge `sayGoodbye`
- *
+ *
* @instructions
* This function should take an a name as an argument,
* and return a string that says 'Goodbye, {name}. Have a great day.'
- *
+ *
* For example, if we invoke `sayGoodbye`
* passing 'Andy' as the argument,
* the returned value should look like: 'Goodbye, Andy. Have a great day.'
- *
-*/
+ *
+ */
function sayGoodbye(/* code here */) {
/* code here */
}
/**
* ### Challenge `temperatureCtoF`
- *
+ *
* @instructions
* This function should take an a temperature in celsius as an argument,
- * and return the temperature in fahrenheit, rounded to the nearest whole number.
- *
+ * and return the temperature in fahrenheit, rounded to the nearest whole number.
+ *
* For example, if we invoke `temperatureCtoF`
* passing 24 as the argument,
* the returned value should be: 75
- *
+ *
* Hint 1: The formula for converting celsius to fahrenheit is t*9/5 + 32 where t is the temperature in celsius.
- * Hint 2: There is a very easy way to round numbers in JS. Do a google search to find out how.
-*/
+ * Hint 2: There is a very easy way to round numbers in JS. Do a google search to find out how.
+ */
function temperatureCtoF(/* code here */) {
/* code here */
}
/**
* ### Challenge `temperatureInF`
- *
+ *
* @instructions
* This function should take an a temperature and a unit (either 'F' or 'C') as arguments,
- * and return the temperature in fahrenheit, rounded to the nearest whole number.
- *
+ * and return the temperature in fahrenheit, rounded to the nearest whole number.
+ *
* For example, if we invoke `temperatureInF`
* passing 88, 'F' as the arguments,
* the returned value should be: '88F'
- *
+ *
* If we invoke `temperatureInF`
* passing 24, 'C' as the arguments,
* the returned value should be: '75F'
- *
+ *
* Hint: You can call your `temperatureCtoF` function from inside `temperatureInF`.
-*/
+ */
function temperatureInF(/* code here */) {
/* code here */
}
-
/**
* ### Challenge `makePersonObject`
- *
+ *
* @instructions
* This function should take an id, a name and an email as arguments,
* and return an object with `id`, `name` and `email` properties.
- *
+ *
* For example, if we invoke `makePersonObject`
* passing 5, 'Leia' and 'leia@leia.com' as arguments,
* the returned value should look like:
@@ -94,69 +92,66 @@ function temperatureInF(/* code here */) {
* name: "Leia",
* email: "leia@leia.com",
* }
-*/
+ */
function makePersonObject(/* code here */) {
/* code here */
}
/**
* ### Challenge `getName`
- *
+ *
* @instructions
* This function takes as its only argument
* an object containing a `name` property,
* and return a string that reads `Hello, my name is {name}`,
* where `{name}` is the name stored in the object.
- *
+ *
* For example, if we invoke `getName`
* passing { id: 1, name: 'Leia', email: 'leia@leia.com` } as the argument,
* the returned value should look like `Hello, my name is Leia`.
-*/
+ */
function getName(/* code here */) {
/* code here */
}
-
/**
* ### Challenge `appleIndex`
- *
+ *
* @instructions
- * This function takes as its only argument an array
+ * This function takes as its only argument an array
* containing strings,
* and returns the index in the array of the string 'apple'.
- *
- * You may assume the string 'apple' will appear exactly
+ *
+ * You may assume the string 'apple' will appear exactly
* once in the array.
- *
+ *
* For example, if we invoke `appleIndex`
* passing in [ 'orange', 'grape', 'apple', 'banana', 'mango' ] as the argument,
* the returned value should be: 2.
-*/
+ */
function appleIndex(/* code here */) {
/* code here */
}
/**
* ### Challenge `isItAnApple`
- *
+ *
* @instructions
- * This function takes as its only argument an array
+ * This function takes as its only argument an array
* containing strings,
* and returns an array of equal length containing the `true`
- * if the corresponding entry in the original array is 'apple'
+ * if the corresponding entry in the original array is 'apple'
* and `false` if it is anything else.
- *
- *
+ *
+ *
* For example, if we invoke `isItAnApple`
* passing in [ 'orange', 'apple', 'banana', 'apples', 'apple', 'mango' ] as the argument,
* the returned value should be: [ false, true, false, false, true, false ].
-*/
+ */
function isItAnApple(/* code here */) {
/* code here */
}
-
-
/*
// ⭐️ Example Test Data ⭐️
@@ -179,64 +174,63 @@ var inventory = [
]
*/
/**
- * ### Example Array Challenge:
- *
- * @instructions
- * get3rdCar() should return the string `The is a Land Rover Defender Ice Edition`
- *
- *
- * NOTE: This example has been completed for you.
-**/
+ * ### Example Array Challenge:
+ *
+ * @instructions
+ * get3rdCar() should return the string `The is a Land Rover Defender Ice Edition`
+ *
+ *
+ * NOTE: This example has been completed for you.
+ **/
function get3rdCar(inventory) {
const the3rd = inventory[2];
- return `The is a ${the3rd.car_make} ${the3rd.car_model}`
+ return `The is a ${the3rd.car_make} ${the3rd.car_model}`;
}
// 👇 COMPLETE YOUR WORK BELOW 👇
// 👇 COMPLETE YOUR WORK BELOW 👇
// 👇 COMPLETE YOUR WORK BELOW 👇
-
/**
* ### Challenge `getCarInfoByIndex`
- *
+ *
* @instructions
* getCarInfoByIndex takes two arguments:
* (1) an array which is an inventory of cars like the preview above (see ⭐️ Preview Test Data ⭐️)
* (2) a number which is the desired index in the array.
* getCarInfoByIndex returns a string in the format `This is a {car_make} {car_model}`
- *
+ *
* For example, if getCarInfoByIndex is invoked with the inventory and the number 0,
* it will return `This is a Lincoln Navigator`.
-*/
+ */
function getCarInfoByIndex(inventory, index) {
/* code here */
}
/**
* ### Challenge `getLastCarInfo`
- *
+ *
* @instructions
* getLastCarInfo takes a single argument:
* (1) an array which is an inventory of cars like the one inside /data/inventory.js.
* getLastCarInfo returns a string in the format `This is a {car_make} {car_model}
- *
+ *
* For example, if getLastCarInfo is invoked passing the inventory inside /data/inventory.js,
* it will return `This is a Lincoln Town Car`.
-*/
+ */
function getLastCarInfo(/* code here */) {
/* code here */
}
/**
* ### Challenge `getModelYears`
- *
+ *
* @instructions
* We need the years from every car in the inventory!
* getModelYears takes a single argument:
* (1) an array which is an inventory of cars like the one inside /data/inventory.js.
* getModelYears returns an array containing all the 'car_year's in the inventory.
-*/
+ */
function getModelYears(/* code here */) {
/* code here */
}
@@ -245,16 +239,16 @@ function getModelYears(/* code here */) {
* ### Challenge `getCarInfoById`
* * * THIS ONE IS A STRETCH GOAL. ATTEMPT IT ONLY AFTER
* COMPLETING ALL NON-STRETCH CHALLENGES IN THE REPOSITORY!
- *
+ *
* @instructions
* getCarInfoById takes two arguments:
* (1) an array which is an inventory of cars like the one inside /data/inventory.js.
* (2) a number which is the desired car id (see how each car has its own unique id).
* getCarInfoById returns a string in the format `This is a {car_make} {car_model}
- *
+ *
* For example, if getCarInfoById is invoked with the inventory and the number 1,
* it will return `This is a Lincoln Navigator`.
-*/
+ */
function getCarInfoById(/* code here */) {
/* code here */
}
@@ -263,7 +257,7 @@ function getCarInfoById(/* code here */) {
* ### Challenge `getOlderCars`
* * THIS ONE IS A STRETCH GOAL. ATTEMPT IT ONLY AFTER
* COMPLETING ALL NON-STRETCH CHALLENGES IN THE REPOSITORY!
- *
+ *
* @instructions
* We need a utility to find older cars!
* getOlderCars takes two arguments:
@@ -272,7 +266,7 @@ function getCarInfoById(/* code here */) {
* getOlderCars returns an array containing all the cars
* with a `car_year` which is at most the given desired max year,
* in the same order as they appear in the original inventory.
-*/
+ */
function getOlderCars(/* code here */) {
/* code here */
}
@@ -281,7 +275,7 @@ function getOlderCars(/* code here */) {
* ### Challenge `getGermanCars`
* * THIS ONE IS A STRETCH GOAL. ATTEMPT IT ONLY AFTER
* COMPLETING ALL NON-STRETCH CHALLENGES IN THE REPOSITORY!
- *
+ *
* @instructions
* We need a utility to find German cars!
* getGermanCars takes a single argument:
@@ -289,7 +283,7 @@ function getOlderCars(/* code here */) {
* getGermanCars returns an array containing all the cars
* made by either `Audi` or `Mercedes-Benz` or `Volkswagen` or `BMW`,
* in the same order as they appear in the original inventory.
-*/
+ */
function getGermanCars(/* code here */) {
/* code here */
}
@@ -298,7 +292,7 @@ function getGermanCars(/* code here */) {
* ### Challenge `carMaker`
* THIS ONE IS A STRETCH GOAL. ATTEMPT IT ONLY AFTER
* COMPLETING ALL NON-STRETCH CHALLENGES IN THE REPOSITORY!
- *
+ *
* @instructions
* This function takes a single odometer argument (a number) and returns an object.
* The returned object has the following characteristics:
@@ -306,7 +300,7 @@ function getGermanCars(/* code here */) {
* it has a `drive` method that takes a distance as its argument, and
* (1) causes the odometer in the object to be increased by the distance,
* (2) returns the updated value of the `odometer`.
-*/
+ */
function carMaker(/* code here */) {
/* code here */
}
@@ -314,29 +308,56 @@ function carMaker(/* code here */) {
/// ////// END OF CHALLENGE /////////
/// ////// END OF CHALLENGE /////////
/// ////// END OF CHALLENGE /////////
-if (typeof exports !== 'undefined') {
+if (typeof exports !== "undefined") {
// IGNORE: Test/Env Detected
// For Node/Non-browser test env
- module.exports = module.exports || {}
- if (addNumbers) { module.exports.addNumbers = addNumbers }
- if (sayGoodbye) { module.exports.sayGoodbye = sayGoodbye }
- if (temperatureCtoF) { module.exports.temperatureCtoF = temperatureCtoF }
- if (temperatureInF) { module.exports.temperatureInF = temperatureInF }
- if (makePersonObject) { module.exports.makePersonObject = makePersonObject }
- if (getName) { module.exports.getName = getName }
- if (appleIndex) { module.exports.appleIndex = appleIndex }
+ module.exports = module.exports || {};
+ if (addNumbers) {
+ module.exports.addNumbers = addNumbers;
+ }
+ if (sayGoodbye) {
+ module.exports.sayGoodbye = sayGoodbye;
+ }
+ if (temperatureCtoF) {
+ module.exports.temperatureCtoF = temperatureCtoF;
+ }
+ if (temperatureInF) {
+ module.exports.temperatureInF = temperatureInF;
+ }
+ if (makePersonObject) {
+ module.exports.makePersonObject = makePersonObject;
+ }
+ if (getName) {
+ module.exports.getName = getName;
+ }
+ if (appleIndex) {
+ module.exports.appleIndex = appleIndex;
+ }
- if (isItAnApple) { module.exports.isItAnApple = isItAnApple }
-
+ if (isItAnApple) {
+ module.exports.isItAnApple = isItAnApple;
+ }
-
- if (carMaker) { module.exports.carMaker = carMaker }
- if (getCarInfoByIndex) { module.exports.getCarInfoByIndex = getCarInfoByIndex }
- if (getLastCarInfo) { module.exports.getLastCarInfo = getLastCarInfo }
- if (getCarInfoById) { module.exports.getCarInfoById = getCarInfoById }
+ if (carMaker) {
+ module.exports.carMaker = carMaker;
+ }
+ if (getCarInfoByIndex) {
+ module.exports.getCarInfoByIndex = getCarInfoByIndex;
+ }
+ if (getLastCarInfo) {
+ module.exports.getLastCarInfo = getLastCarInfo;
+ }
+ if (getCarInfoById) {
+ module.exports.getCarInfoById = getCarInfoById;
+ }
- if (getModelYears) { module.exports.getModelYears = getModelYears }
- if (getOlderCars) { module.exports.getOlderCars = getOlderCars }
- if (getGermanCars) { module.exports.getGermanCars = getGermanCars }
-
+ if (getModelYears) {
+ module.exports.getModelYears = getModelYears;
+ }
+ if (getOlderCars) {
+ module.exports.getOlderCars = getOlderCars;
+ }
+ if (getGermanCars) {
+ module.exports.getGermanCars = getGermanCars;
+ }
}