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Finished Projects #2

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jakeacooley wants to merge 8 commits into from
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Finished Projects #2

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49a7149
Solved Project-1
nanaowusunyamekye Jul 10, 2017
e9ccca9
Updated
Jul 10, 2017
de9abbe
Merge branch 'master' of https://github.com/Chooster/Basic-Javascript
Jul 10, 2017
5f79ffd
Finished Project-2
Jul 10, 2017
86fe035
Finished Project-3
nanaowusunyamekye Jul 10, 2017
bbc1e92
Updated
Jul 11, 2017
5041ad0
Updated Project-4
Jul 11, 2017
e5bb832
Finished Project-4
Jul 11, 2017
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31 changes: 16 additions & 15 deletions 31 .eslintrc.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4,19 +4,20 @@
"import"
],
"consistent-return": 0,
"rules": {
"no-param-reassign": 0,
"max-len": 0,
"no-plusplus": 0,
"linebreak-style": 0,
"consistent-return": 0,
"no-useless-return": 0,
"no-return-assign": 0,
"comma-dangle": 0,
"arrow-body-style": 0,
"max-len": 0,
"no-unused-vars": 0,
"no-useless-constructor": 0,
"import/no-unresolved": 0
}
"rules": {
"no-param-reassign": 0,
"max-len": 0,
"no-plusplus": 0,
"linebreak-style": 0,
"consistent-return": 0,
"no-useless-return": 0,
"no-return-assign": 0,
"comma-dangle": 0,
"arrow-body-style": 0,
"max-len": 0,
"no-unused-vars": 0,
"no-useless-constructor": 0,
"no-extend-native": 0,
"import/no-unresolved": 0
}
}
88 changes: 83 additions & 5 deletions 88 src/project-1.js
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Expand Up @@ -3,137 +3,215 @@
const multiplyByTen = (num) => {
// return num after multiplying it by ten
// code here
num *= 10;
return num;
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@taithethai taithethai Aug 19, 2017 •
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Here, you could write something like
const multiplyByTen = num => num * 10 with an implicit return.

};

const subtractFive = (num) => {
const subtractFive = num => num - 5;
// return num after subtracting five
// code here
};

const areSameLength = (str1, str2) => {
// return true if the two strings have the same length
// otherwise return false
// code here
if (str1.length === str2.length) {
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@taithethai taithethai Aug 19, 2017

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You could just return what's inside the if statement, in the format
const areSameLength = (str1, str2) => str1.length === str2.length;

return true;
}
return false;
};

const areEqual = (x, y) => {
// return true if x and y are the same
// otherwise return false
// code here

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@taithethai taithethai Aug 19, 2017

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Be careful about adding extra lines. Spacing and layout is pretty important. Your senior devs at a future job will be super strict about this stuff.

if (x === y) {
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@taithethai taithethai Aug 19, 2017

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Same as previous, return what's inside the if statement.

return true;
}
return false;
};

const lessThanNinety = (num) => {
// return true if num is less than ninety
// otherwise return false
// code here

if (num < 90) {
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@taithethai taithethai Aug 19, 2017

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Same as previous, return what's inside the if statement.

return true;
}
return false;
};

const greaterThanFifty = (num) => {
// return true if num is greater than fifty
// otherwise return false
// code here

if (num > 50) {
return true;
}
return false;
};
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Return what's inside the if statement, remove the extra empty lines.


const add = (x, y) => {
// add x and y together and return the value
// code here

const sum = x + y;

return sum;
};

const subtract = (x, y) => {
// subtract y from x and return the value
// code here

const remainder = x - y;

return remainder;
};

const divide = (x, y) => {
// divide x by y and return the value
// code here

const divided = x / y;

return divided;
};

const multiply = (x, y) => {
// multiply x by y and return the value
// code here

const product = x * y;

return product;
};

const getRemainder = (x, y) => {
// return the remainder from dividing x by y
// code here

const modulo = x % y;

return modulo;
};

const isEven = (num) => {
// return true if num is even
// otherwise return false
// code here

if ((num % 2) === 0) {
return true;
}
return false;
};

const isOdd = (num) => {
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Remove the extra lines, and you could put this on one line.
Also, you could see if num % 2 === 1.

// return true if num is false
// otherwise return false
// code here

if ((num % 2) !== 0) {
return true;
}
return false;
};

const square = (num) => {
// square num and return the new value
// code here

const squared = num * num;

return squared;
};

const cube = (num) => {
// cube num and return the new value
// code here
return num ** 3;
};

const raiseToPower = (num, exponent) => {
// raise num to whatever power is passed in as exponent
// code here

const raisedToPower = num ** exponent;

return raisedToPower;
};

const roundNumber = (num) => {
// round num and return it
// code here

const roundedNumber = Math.round(num);

return roundedNumber;
};

const roundUp = (num) => {
// round num up and return it
// code here

const roundedUp = Math.ceil(num);

return roundedUp;
};

const addExclamationPoint = (str) => {
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Good use of template literal.

// add an exclamation point to the end of str and return the new string
// 'hello world' -> 'hello world!'
// code here

return `${str}!`;
};

const combineNames = (firstName, lastName) => {
// return firstName and lastName combined as one string and separated by a space.
// 'Lambda', 'School' -> 'Lambda School'
// code here

return `${firstName} ${lastName}`;
};

const getGreeting = (name) => {
// Take the name string and concatenate other strings onto it so it takes the following form:
// 'Sam' -> 'Hello Sam!'
// code here

return `Hello ${name}!`;
};

// If you can't remember these area formulas then head over to Google or look at the test code.

const getRectangleArea = (length, width) => {
// return the area of the rectangle by using length and width
// code here

return length * width;
};

const getTriangleArea = (base, height) => {
// return the area of the triangle by using base and height
// code here

return (base * height) / 2;
};

const getCircleArea = (radius) => {
// return the rounded area of the circle given the radius
// code here

return (Math.round(Math.PI * (radius ** 2)));
};

const getRectangularPrismVolume = (length, width, height) => {
// return the volume of the 3D rectangular prism given the length, width, and height
// code here

return length * width * height;
};

// Do not modify code below this line.
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