Skip to content

second commit #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
johnyoun28 wants to merge 2 commits into
base: master
Choose a base branch
from
Open

second commit #1

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
707be3a
second commit
Aug 11, 2020
b12d093
finish mvp
Aug 12, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
# Introduction To JavaScript

initial commit
second commit

The module challenge is the afternoon project or assignment that students work through independently. This expands on the guided project completed earlier with the instructor.

Expand Down
151 changes: 99 additions & 52 deletions index.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,118 +1,165 @@
/************************************************************** Task 1: Warm-up! **************************************************************/
//Task a: declare a variable called votingAge, console log true if age > 18 (no function required)

let votingAge = 19;



if (votingAge > 18) {
console.log("true");
} else {
console.log("false");
}

//Task b: declare a variable and then use a conditional to change the value of that variable based on the value assigned to a second variable (no function required)

let person = "Usain";
let speed = "fast";

if (speed === "fast") {
person = "Usain";
} else if (speed === "slow") {
person = "John";
}


console.log(person);

//Task c: Convert string ("1999") to integer (1999) (no function required) // hint look up the Number method

const x = "1999";
x.toString();

console.log(x);

//Task d: Write a function to multiply a*b

(num1, num2) => num1 * num2;

//Task d: Write a function to multiply a*b




console.log(12 * 12);

/************************************************************** Task 2 **************************************************************/
//Age in Dog years
//write a function that takes your age and returns it to you in dog years - they say that 1 human year is equal to seven dog years


//write a function that takes your age and returns it to you in dog years - they say that 1 human year is equal to seven dog years

function dogYears(myAge) {
return myAge * 7;
}

console.log(dogYears(23));

/************************************************************** Task 3 **************************************************************/
//Dog feeder
//Dog feeder
//takes weight in pounds and age in years (note if the dog is a puppy the age will be a decimal) and returns the number of pounds of raw food to feed in a day.

//feeding requirements
// adult dogs at least 1 year
// adult dogs at least 1 year
// up to 5 lbs - 5% of their body weight
// 6 - 10 lbs - 4% of their body weight
// 11 - 15 lbs - 3% of their body weight
// > 15lbs - 2% of their body weight
// 6 - 10 lbs - 4% of their body weight
// 11 - 15 lbs - 3% of their body weight
// > 15lbs - 2% of their body weight

// Puppies less than 1 year
// 2 - 4 months 10% of their body weight
// 4 - 7 months 5% of their body weight
// 4 - 7 months 5% of their body weight
// 7 - 12 months 4% of their body weight

// when you are finished invoke your function with the weight of 15 lbs and the age of 1 year - if your calculations are correct your result should be 0.44999999999999996




function dogFeeder(weight, age) {
if (age >= 1 && weight <= 5) {
let food = weight * 0.05;
} else if (weight >= 6 && weight <= 10) {
let food = weight * 0.04;
} else if (weight >= 11 && weight <= 15) {
let food = weight * 0.03;
return food;
} else {
let food = weight * 0.02;
}
}
console.log(dogFeeder(15, 1));

/************************************************************** Task 4 **************************************************************/
// Rock, Paper, Sissors
// Your function should take a string (either rock paper or sissors)
// it should return you won or you lost based on the rules of the game (you may need to look up the rules if you have not played before)
// use math.random to determine the computers choice
// hint while you can complete this with only conditionals based on strings it may help to equate choice to a number
// use math.random to determine the computers choice
// hint while you can complete this with only conditionals based on strings it may help to equate choice to a number

let computerChoice = Math.random();
if (computerChoice < 0.33) {
computerChoice = "paper";
} else if (computerChoice >= 0.34 && computerChoice <= 0.66) {
computerChoice = "sissors";
} else if (computerChoice >= 0.66) {
computerChoice = "rock";
}



console.log(computerChoice);

/************************************************************** Task 5 **************************************************************/
//Metric Converter
//a. KM to Miles - should take the number of kilometers and convert it to the equal number of miles




function convert(km) {
const m = 0.621371;
return km * m;
}
console.log(convert(4));

//b. Feet to CM - should take the number of feet and convert it to the equal number of centimeters




function conversion(ft) {
const cm = 30.48;
return ft * cm;
}
console.log(conversion(5));

/************************************************************** Task 6 **************************************************************/
// 99 bottles of soda on the wall
// create a function called annoyingSong
// the function should take a starting number as an argument and count down - at each iteration it should log (number) bottles of soda on the wall, (number) bottles of soda, take one down pass it around (number left over) bottles of soda on the wall`



let bottles = 1;

const soda = (bottles) => {
for (let i = bottles; i > 0; i--) {
console.log(
`${i} bottles of soda on the wall, ${i} bottles of soda, take one down pass it around ${
i - 1
} bottles of soda on the wall`
);
}
};
soda(bottles);

/************************************************************** Task 7 **************************************************************/
//Grade Calculator
//write a javaScript program that takes a mark out of 100 and returns a corisponding letter grade
//90s should be A
//80s should be B
//70s should be Cs
//60s should be D
//write a javaScript program that takes a mark out of 100 and returns a corisponding letter grade
//90s should be A
//80s should be B
//70s should be Cs
//60s should be D
//and anything below 60 should be F




function calculator(score) {
if (score <= 100 && score >= 90) {
grade = "A";
} else if (score <= 89 && score >= 80) {
grade = "B";
} else if (score <= 79 && score >= 70) {
grade = "C";
} else if (score <= 69 && score >= 60) {
grade = "D";
} else if (score < 60) {
grade = "F";
}
return grade;
}

console.log(calculator(60));

/************************************************************** Stretch **************************************************************/
//Create a function that counts the number of vowels within a string. It should handle both capitalized and uncapitalized vowels.
// Hint - you may need to study tomorrow's traning kit on arrays
// Hint - you may need to study tomorrow's traning kit on arrays
// try looking up the .includes() method





/************************************************************** Stretch **************************************************************/
//Take Rock, Paper, Sissors further
//update your rock papers sissors code below to take a prompt from a user using the window object