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112 changes: 102 additions & 10 deletions assets/js/main.js
Original file line number Diff line number Diff line change
Expand Up @@ -118,8 +118,24 @@ function exists(elements, element) {
* @returns {boolean}
*/
function every(elements, element) {

let result = true;
let i = 0;
while (i < elements.length) {
const iElement = elements[i];
if (iElement === element) {
result = true;
} else if (iElement !== element) {
result = false;
break;
}
i++;
}
return result;
}
console.log(every([1, 2, 3, 4], 2));
console.log(every([1, 1, 1, 1], 1));
console.log(every(['a', 'a'] , 'a'));
console.log(every(['a', 'b'], 'a'));

/**
* abcd - [0,3,1,2] => acdb
Expand All @@ -146,8 +162,15 @@ function scrambleIt(word, positions) {
* @returns {number}
*/
function reverseNumber(number) {

}
let numberReserve = '';

for (let i = number.toString().length - 1; i >= 0; i--) {
iNumber = number.toString()[i];
numberReserve += iNumber;
}
return numberReserve += iNumber;
}
console.log(reverseNumber(12345));

/**
*
Expand All @@ -163,9 +186,44 @@ function reverseNumber(number) {
* @param {string} sample
* @returns {boolean}
*/
function isMisspelled(original, sample) {
function isMisspelled(word1, word2) {
if (word1 === word2) {
return true;
}

}
if (word1.length === word2.length) {
let differences = 0;
for (let i = 0; i < word1.length; i++) {
if (word1[i] !== word2[i]) {
differences++;
}
}
if (differences > 1) {
return false;
} else {
return true;
}
}

if (word1.length !== word2.length) {
if (word1.length - word2.length > 1 || word2.length - word1.length > 1) {
return false;
} else {
if (word1.includes(word2) || word2.includes(word1)) {
return true;
} else {
return false;
}
}
}
}
console.log(isMisspelled('versed', 'xersed'));
console.log(isMisspelled('versed', 'applb'));
console.log(isMisspelled('versed', 'v5rsed'));
console.log(isMisspelled('1versed', 'versed'));
console.log(isMisspelled('versed1', 'versed'));
console.log(isMisspelled('versed', 'veersed'));
console.log(isMisspelled('versed', 'versed'));

/**
* hello world => Hello World
Expand All @@ -174,9 +232,20 @@ function isMisspelled(original, sample) {
* @returns {string}
*/
function capitalize(sentence) {

}

let sentenceArray = sentence.split(" ");
let mayusLetter = "";
for (let i = 0; i < sentenceArray.length; i++) {
let newPhrase = sentenceArray[i];
if (newPhrase.length >= 3) {
newPhrase = newPhrase[0].toUpperCase() + newPhrase.slice(1).toLowerCase();
}
mayusLetter += newPhrase + " "
}
mayusLetter = mayusLetter.trim();
return mayusLetter;
}
console.log(capitalize("hello world"));
console.log(capitalize("this is a sentence"));

/**
* "aeiou" => true
Expand All @@ -187,9 +256,16 @@ function capitalize(sentence) {
* @returns {boolean}
*/
function containsAllVowels(word) {
const vocals = ['a', 'e', 'i', 'o', 'u'];

const allVocals = vocals.every(function(vocal) {
return word.includes(vocal);
});

return allVocals;
}


/**
* Count how many sheep there are in array (ignoring cases).
* If there are a wolf in the array then a poor sheep will die, but if there are a dog then the wolf can't kill a sheep.
Expand All @@ -203,5 +279,21 @@ function containsAllVowels(word) {
* @returns {number}
*/
function countSheep(animals) {

}
let sheepCount = 0;
let wolfCount = 0;
let dogCount = 0;
for (let i = 0; i < animals.length; i++) {
let iAnimals = animals[i];
if (iAnimals.toLowerCase() === 'sheep') {
sheepCount++;
} else if (iAnimals.toLowerCase() === 'wolf'){
wolfCount++;
} else if (iAnimals.toLowerCase() === 'dog'){
dogCount++;
}
}
if (sheepCount > 0 && wolfCount > dogCount) {
sheepCount--;
}
return sheepCount;
}
2 changes: 1 addition & 1 deletion index.html
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,6 @@
<body>
<h1>Open the browser console</h1>

<script src="/assets/js/main.js"></script>
<script src="lab-extra-algorithms-js\assets\js\main.js"></script>
</body>
</html>