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finished first set of microlabs for javascript #15

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finished first set of microlabs for javascript #15

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20 changes: 10 additions & 10 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -20,16 +20,16 @@ <h1>Loops Exercises</h1>

<section id="menu">
<ul>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.1</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.2</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.3</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.4</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.5</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.6</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.7</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.8</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.9</button></li>
<li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.10</button></li>
<li><button type="button" class="btn btn-primary" onclick="printOneToTen()">Example 2.1</button></li>
<li><button type="button" class="btn btn-primary" onclick="printOddNumbers()">Example 2.2</button></li>
<li><button type="button" class="btn btn-primary" onclick="printSquaresToOneHundred()">Example 2.3</button></li>
<li><button type="button" class="btn btn-primary" onclick="randomFour()">Example 2.4</button></li>
<li><button type="button" class="btn btn-primary" onclick="evenLessThanN(20)">Example 2.5</button></li>
<li><button type="button" class="btn btn-primary" onclick="powersOfTwo(8)">Example 2.6</button></li>
<li><button type="button" class="btn btn-primary" onclick="areWeThereYet()">Example 2.7</button></li>
<li><button type="button" class="btn btn-primary" onclick="triangle()">Example 2.8</button></li>
<li><button type="button" class="btn btn-primary" onclick="tableSquare()">Example 2.9</button></li>
<li><button type="button" class="btn btn-primary" onclick="extendedTableSquare(6)">Example 2.10</button></li>
</ul>
</section>

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102 changes: 102 additions & 0 deletions js/script.js
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Expand Up @@ -5,3 +5,105 @@ var display = document.getElementById("display");
function yourFunctionName (){
display.innerHTML = "hello";
}

function printOneToTen() {
var result = "";
for (var i = 0; i < 10; i++) {
result += i + 1 + "<br/>";
}
display.innerHTML = result;
}

function printOddNumbers() {
var result = "";
for (var i = 1; i < 20; i += 2) {
result += i + "<br/>";
}
display.innerHTML = result;
}

function printSquaresToOneHundred() {
var result = "";
for (var i = 1; i < 10; i++) {
if (i * i < 100) {
result += i * i + "<br/>";
}
}
display.innerHTML = result;
}

function randomFour() {
var result = "";
for (var i = 0; i < 4; i++) {
var rando = Math.floor((Math.random() * 100) + 1);
result += rando + "<br/>";
}
display.innerHTML = result;
}

function evenLessThanN(n) {
var result = "";
for (var i = 2; i < n; i++) {
if (i % 2 == 0) {
result += i + "<br/>";
}
}
display.innerHTML = result;
}

function powersOfTwo(n) {
var result = "";
for (var i = 1; i <= n; i++) {
result += 2 ** i + "<br/>";
}
display.innerHTML = result;
}

function areWeThereYet() {
do {
var answer = prompt("Arewethereyet?")
} while (answer != "Yes");
display.innerHTML = "Good!";
}

function triangle() {
var symbol = "*";
var result = "";
for (var i = 0; i < 5; i++) {
result += symbol + "<br/>";
symbol += "*";
}
display.innerHTML = result;
}

function tableSquare() {
var result = "|";
for (var i = 1; i < 5; i++) {
for (var j = 1; j < 5; j++) {
result += i * j + "|";
}
if (i != 4) {
result += "<br/>|";
}
else {
result += "<br/>";
}
}
display.innerHTML = result;
}

function extendedTableSquare(n) {
var result = "|";
for (var i = 1; i < n + 1; i++) {
for (var j = 1; j < n + 1; j++) {
result += i * j + "|";
}
if (i != n) {
result += "<br/>|";
}
else {
result += "<br/>";
}
}
display.innerHTML = result;
}