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just starting #1

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da2c9d0
just starting
eleonard214 Jul 25, 2020
746d973
another commit
eleonard214 Jul 29, 2020
b2e73ca
Possible final
eleonard214 Jul 30, 2020
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153 changes: 123 additions & 30 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,35 +1,50 @@
/************************************************************** Task 1: Warm-up! **************************************************************/
//Task a: declare a variable called votingAge, console log true if age > 18 (no function required)


const votingAge = 18;
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 variableA = 15
let variableB = 19
if (variableB > 0){
console.log(variableA + variableB)
}
else {
console.log(variableA * variableB)
}

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



let string = "1999"
console.log(Number(string))


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



function multiply(a, b){
return a * b
}
console.log(multiply(10, 30))


/************************************************************** 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




function dogAge(myAge) {
let dogYears = 7*myAge;
console.log(dogYears)
}
myAge(41);

/************************************************************** Task 3 **************************************************************/
//Dog feeder
Expand All @@ -49,70 +64,148 @@

// 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 feedDog(dogWeight, dogAge){
if(dogAge > 1) {
if (dogWeight <= 5){
return .05 * dogWeight
}
else if (dogWeight >= 6 && dogWeight <= 10){
return 0.04 * dogWeight
}
else if (dogWeight >= 11 && dogWeight <= 15){
return 0.03 * dogWeight
}
else if(dogWeight > 15){
return 0.02 * dogWeight
}
}
else{
if(dogAge >= .16 && dogAge <= .03){
return 0.1 * dogWeight
}
else if (dogAge >= .04 && dogAge <= .58){
return 0.05 * dogWeight
}
else if(dogAge >= .59 && dogAge <= .99){
return .04 * dogWeight
}
}
}
console.log (feedDog(15, 1));



/************************************************************** Task 4 **************************************************************/
// Rock, Paper, Sissors
// Your function should take a string (either rock paper or sissors)
// Rock, Paper, Scissors
// Your function should take a string (either rock paper or scissors)
// 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



function rockPaperScissors(player){
let computer = Math.floor(Math.random() *3);
if (computer === 0) {
choice = "rock"
}
else if (choice === 1) {
choice = "paper"
}
else if (choice === 2) {
choice = "scissors"
}
if (player === rock) {
choice = 0
}
else if (choice === paper){
choice = 1
}
else if (choice === scissors){
choice = 2
}
if (computer === player){
console.log('Draw')
}
else if (computer === 0 && player === 2 || computer === 1 && player === 0 || computer === 2 && player === 1);{
console.log('You Lose')
}
else {
console.log('You win')
}
}
console.log(rockPaperScissors)();

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


// k*converter=miles
const kilometers
function kilometerConverter(kilometers) {
return kilometers / 1.609344;
}
console.log(kilometerConverter())



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


const Feet
function feetConverter(feet) {
return feet * 30.48;
}
console.log(feetConverter())



/************************************************************** 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`

for (i=99; i>0; i--) {
console.log(i + " bottles of soda on the wall. Take one down, pass it around.")
}




/************************************************************** Task 7 **************************************************************/
//Grade Calculator
//write a javaScript program that takes a mark out of 100 and returns a corisponding letter grade
//write a javaScript program that takes a mark out of 100 and returns a corresponding 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(gradeCalculator)(numGrade){
if (numGrade >= 90){
return "A";
}
else if (numGrade >= 80 && < 90) {
return "B";
}
else if (numGrade >= 70 && < 80) {
return "C";
}
else if (numGrade >= 60 && < 70){
return "D";
else if |(numGrade <60){
return "f";
}
}
}
console.log(gradeCalculator());




/************************************************************** 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 training 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





//Take Rock, Paper, Scissors further
//update your rock papers scissors code below to take a prompt from a user using the window object.