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‎Week3/MAKEME.md

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@@ -40,7 +40,8 @@ setTimeout(doIt, 5000);
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```js
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function foo(func) {
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// What to do here?
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// What to
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func()
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}
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function bar() {

‎Week3/homework/step2-1.js

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@@ -1,9 +1,7 @@
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'use strict';
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function foo(func) {
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// What to do here?
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// Replace this comment and the next line with your code
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console.log(func);
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func();
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}
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function bar() {

‎Week3/homework/step2-2.js

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function threeFive(startIndex, stopIndex, threeCallback, fiveCallback) {
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const numbers = [];
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// Replace this comment and the next line with your code
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console.log(startIndex, stopIndex, threeCallback, fiveCallback, numbers);
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for (let i = startIndex; i <= stopIndex; i++) {
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numbers.push(i);
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if (i % 3 === 0) {
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threeCallback(i);
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}
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if (i % 5 === 0) {
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fiveCallback(i);
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}
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}
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console.log(`Start Index: ${startIndex}, Stop Index: ${stopIndex}`);
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console.log('Numbers:', numbers);
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return numbers;
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}
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function sayThree(number) {
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// Replace this comment and the next line with your code
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console.log(number);
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console.log(`${number} is divisible by 3`);
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}
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function sayFive(number) {
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// Replace this comment and the next line with your code
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console.log(number);
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console.log(`${number} is divisible by 3`);
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}
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threeFive(10, 15, sayThree, sayFive);

‎Week3/homework/step2-3.js

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@@ -1,42 +1,53 @@
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'use strict';
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// Use a 'for' loop
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// Use a 'for'
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function repeatStringNumTimesWithFor(str, num) {
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// eslint-disable-next-line prefer-const
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let result = '';
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for (let i = 0; i < num; i++) {
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result += str;
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}
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// Replace this comment and the next line with your code
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console.log(str, num, result);
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return result;
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}
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console.log('for', repeatStringNumTimesWithFor('abc', 3));
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// Use a 'while' loop
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function repeatStringNumTimesWithWhile(str, num) {
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// eslint-disable-next-line prefer-const
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let result = '';
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let i = 0;
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// Use a 'while' loop to concatenate the string 'num' times
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while (i < num) {
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result += str;
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i++;
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}
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// Replace this comment and the next line with your code
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console.log(str, num, result);
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return result;
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}
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console.log('while', repeatStringNumTimesWithWhile('abc', 3));
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// Use a 'do...while' loop
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function repeatStringNumTimesWithDoWhile(str, num) {
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// eslint-disable-next-line prefer-const
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let result = '';
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// Replace this comment and the next line with your code
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// Check if num is greater than 0 before starting the do-while loop
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if (num > 0) {
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let i = 0;
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do {
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result += str;
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i++;
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} while (i < num);
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}
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// Log the information about the repetition to the console
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console.log(str, num, result);
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return result;
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}
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console.log('do-while', repeatStringNumTimesWithDoWhile('abc', 3));
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// Do not change or remove anything below this line

‎Week3/homework/step2-4.js

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@@ -1,10 +1,13 @@
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'use strict';
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function Dog() {
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// add your code here
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// Properties
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this.name = 'Rossy';
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this.color = 'white';
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this.numLegs = 4;
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}
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const hound = new Dog();
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console.log(hound.name, hound.color, hound.numLegs);
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// Do not change or remove anything below this line
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module.exports = hound;

‎Week3/homework/step2-5.js

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@@ -3,6 +3,11 @@
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function multiplyAll(arr) {
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// eslint-disable-next-line
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let product = 1;
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for (let i = 0; i < arr.length; i++) {
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for (let j = 0; j < arr[i].length; j++) {
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product *= arr[i][j];
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}
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}
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// Replace this comment and the next line with your code
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console.log(arr, product);

‎Week3/homework/step2-6.js

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Original file line numberDiff line numberDiff line change
@@ -4,15 +4,25 @@ const arr2d = [[1, 2], [3, 4], [5, 6]];
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const arr3d = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]];
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function flattenArray2d(arr) {
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// Replace this comment and the next line with your code
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console.log(arr);
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const flattenedArray2 = arr.reduce((acc, current) => acc.concat(current), []);
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return flattenedArray2;
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}
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// Call the function with arr2d and store the result
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const flattenedArray2dResult = flattenArray2d(arr2d);
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// Log the result
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console.log(flattenedArray2dResult);
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function flattenArray3d(arr) {
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// Replace this comment and the next line with your code
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console.log(arr);
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return arr.flat(Infinity);
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}
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// Call the function with arr3d and store the result
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const flattenedArray3 = flattenArray3d(arr3d);
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// Log the result
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console.log(flattenedArray3); // -> [1, 2, 3, 4, 5, 6, 7
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// Log the result
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console.log(flattenArray2d(arr2d)); // -> [1, 2, 3, 4, 5, 6]
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console.log(flattenArray3d(arr3d)); // -> [1, 2, 3, 4, 5, 6, 7, 8]
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‎Week3/homework/step2-7.js

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@@ -21,3 +21,5 @@ f2(y);
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console.log(y);
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// Add your explanation as a comment here
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// variable x is a primitive date type number when function f1 inside val it will not affect the original value of x
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// variable y is object when passes to f2 function so it will affect the original value of x

‎Week3/homework/step3-bonus.js

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@@ -3,8 +3,11 @@
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const values = ['a', 'b', 'c', 'd', 'a', 'e', 'f', 'c'];
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function makeUnique(arr) {
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// Replace this comment and the next line with your code
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console.log(arr);
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const outputArray = arr.filter(function(v, i, self) {
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return i === self.indexOf(v);
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});
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return outputArray; // Return the modified array with duplicates removed
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}
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const uniqueValues = makeUnique(values);

‎Week3/homework/step3.js

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@@ -1,8 +1,9 @@
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'use strict';
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function createBase(base) {
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// Replace this comment and the next line with your code
5-
console.log(base);
4+
return function(number) {
5+
return base + number;
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};
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}
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const addSix = createBase(6);

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