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Tom bauer #1

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2e51bf4
Everything but stretch is complete.
TBau23 Jul 14, 2020
734c399
Done with everything
TBau23 Jul 15, 2020
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126 changes: 111 additions & 15 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,34 +1,50 @@
/************************************************************** 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);
}


//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 testVar = 'original';
let testNum = 10;

if(testNum === 10){
testVar = 'different';
}

console.log(testVar);



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


console.log(Number('1999'));



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

function multiply(a, b){
return a*b;
}


console.log(multiply(7,8))


/************************************************************** 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 humanToDogYears(a){
return a/7;
}

console.log(humanToDogYears(22))


/************************************************************** Task 3 **************************************************************/
Expand All @@ -49,8 +65,25 @@

// 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 >= 2/12 && age < 4/12){
return weight * .1;
}else if(age >= 4/12 && age < 7/12){
return weight * .05;
}else if(age >= 7/12 && age < 1){
return weight * .04;
}else if(age >= 1 && weight <= 5){
return weight * .05;
}else if(age >= 1 && weight >= 6 && weight <= 10){
return weight * .04;
}else if(age >= 1 && weight >= 11 && weight <= 15){
return weight * .03;
}else if(age >= 1 && weight > 15){
return weight * .02;
}
}

console.log(dogFeeder(15, 1))


/************************************************************** Task 4 **************************************************************/
Expand All @@ -60,20 +93,49 @@
// 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 userChoice = prompt('rock, paper, or scissors?');
let compChoice = Math.random();

if(compChoice <= 0.33){
compChoice = 'rock'
}else if(compChoice <= 0.66){
compChoice = 'paper';
}else if(compChoice < 1){
compChoice = 'scissors'
}

function result(uChoice, cpuChoice){
if(uChoice === cpuChoice){
return 'Match is a draw';
}else if(uChoice === 'rock' && cpuChoice === 'scissors'){
return 'You win!';
}else if(uChoice === 'paper' && cpuChoice === 'rock'){
return 'You win!';
}else if(uChoice === 'scissors' && cpuChoice === 'paper'){
return 'You win!';
}else{
return 'You lose!'
}
}

console.log(result(userChoice, compChoice));

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

function kmToMiles(km){
return km * 0.621371;
}


console.log(kmToMiles(2));


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


function ftToCm(feet){
return feet * 30.48;
}



Expand All @@ -83,8 +145,13 @@
// 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`




function annoyingSong(startingBottles){
for(let i = startingBottles; i >= 1; i--){
console.log(startingBottles + ' bottles started on the wall, there are ' + i + ' remaining'
)
}
}
console.log(annoyingSong(11))

/************************************************************** Task 7 **************************************************************/
//Grade Calculator
Expand All @@ -95,7 +162,21 @@
//60s should be D
//and anything below 60 should be F


function gradeCalculator(grade){
if(grade >= 90 && grade <= 100){
return 'A';
}else if(grade >= 80 && grade < 90){
return 'B';
}else if(grade >= 70 && grade < 80){
return 'C';
}else if(grade >= 60 && grade < 70){
return 'D';
}else{
return 'F'
}
}

console.log(gradeCalculator(85))



Expand All @@ -106,13 +187,28 @@



function countVowels(uString) {
vowelCounter = 0;
let newStr = uString.toString().toLowerCase();
for(let i =0; i < newStr.length; i++) {
if(newStr[i] === 'a' || 'e' || 'i' || 'o' || 'u'){
vowelCounter += 1;
}
}
return vowelCounter;
}

console.log(countVowels('tom bauer'))





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


// my existing version already does this