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167 changes: 153 additions & 14 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,34 +1,47 @@
/************************************************************** Task 1: Warm-up! **************************************************************/
//Task a: declare a variable called votingAge, console log true if age > 18 (no function required)




const votingAge = 24;
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 color = 'blue';
let testNum = 5;
if(testNum > 3)
{
color = 'red';
}


console.log(color);


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


parseInt("1999");



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

const multiply = (a, b) => a * b;



console.log(multiply(2, 4));

/************************************************************** 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 dogYears(age)
{
return(age * 7);
}


console.log(dogYears(24));


/************************************************************** Task 3 **************************************************************/
Expand All @@ -49,6 +62,42 @@

// 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 foodAmount(weight, age)
{
if(age >= 1)
{
if(weight <= 5)
{
return(weight * .05);
} else if(weight > 5 && weight < 11)
{
return(weight * .04);
}
else if(weight > 10 && weight < 16)
{
return(weight * .03);
}
else if(weight > 15)
{
return(weight * .02);
}
} else {
if(age > 0.166 && age < 0.333)
{
return(weight * .1);
}
if(age > 0.3333 && age < 0.583)
{
return(weight * .05);
}
if(age > 0.583 && age < 1)
{
return(weight * .04);
}
}
}

console.log(foodAmount(15, 1));



Expand All @@ -60,30 +109,67 @@
// 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 game(choice)
{
let comp = Math.floor(Math.random() * 3) + 1;
if(comp === 1)
{
return ('You won!');
} else if(comp === 2)
{
return ('Tie!');
} else if(comp === 3)
{
return ('You lose! :(');
}
}

console.log(game('rock'));



/************************************************************** 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(kilometers)
{
return (kilometers / 1.609344);
}


console.log(kmToMiles(20));


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

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


console.log(ftToCents(2));


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



function annoyingSong(starting)
{
for(let i = starting; i > 0; i--)
{
console.log(i);
console.log(' bottles of soda on the wall. ');
console.log(i);
console.log('bottles of soda. Take one down pass it around ')
console.log(i - 1);
console.log(' bottles of soda on the wall');
}

}

annoyingSong(5);


/************************************************************** Task 7 **************************************************************/
Expand All @@ -95,7 +181,31 @@
//60s should be D
//and anything below 60 should be F


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

console.log(calculator(100));



Expand All @@ -104,15 +214,44 @@
// Hint - you may need to study tomorrow's traning kit on arrays
// try looking up the .includes() method

function vowelCounter(word)
{
let vCount = 0;
for(let i = 0; i < word.length; i++)
{
if(word[i] === 'a' || word[i] === 'A' || word[i] === 'e' || word[i] === 'E' || word[i] === 'i' || word[i] === 'I' || word[i] === 'o' || word[i] === 'O' || word[i] === 'u' || word[i] === 'U')
{
vCount++;
}
}
return vCount;
}


console.log(vowelCounter('hEllo wOrld'));


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


function game(choice)
{
let comp = Math.floor(Math.random() * 3) + 1;
if(comp === 1)
{
return ('You won!');
} else if(comp === 2)
{
return ('Tie!');
} else if(comp === 3)
{
return ('You lose! :(');
}
}

let choice = window.prompt('Enter Rock, Paper, or Scissors to play');

console.log(game(choice));