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Abdullah Al Ahmad #114

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Abdullah Al Ahmad #114

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0ec00d8
Abdullah Al Ahmad
AbduCodecamp May 9, 2019
2a64083
JS-week2 corrections done
AbduCodecamp May 15, 2019
e997d2e
Abdullah Al Ahmad- js1 - week3
AbduCodecamp May 17, 2019
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12 changes: 12 additions & 0 deletions Week1/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<script src="js1-w2.js"></script>
</body>
</html>
175 changes: 175 additions & 0 deletions Week1/js1-w1-A.A.A.js
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// Greetings

@marcianoviereck marcianoviereck May 10, 2019

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Can you split your homework up in different files? As requested in the assignment:

For all the following exercises create a new .js file. Try to find a proper name for each file or make a small comment about what it does inside for future reference.


console.log ('Hello World!'); //English

console.log ('Halo, Dunia!'); // Indonesian

console.log ('Ciao Mondo!'); // Italian

console.log ('Hola Mundo!'); // Spanish


// Debug single quote issue

console.log('I\'m awesome');

// Variables & Values

var x;

@marcianoviereck marcianoviereck May 10, 2019

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Don't use var please, use let or const


console.log("the value of my variable x will be: a number");

@marcianoviereck marcianoviereck May 10, 2019

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I don't think the value of x will be a number, are you sure this is correct?


console.log(x);

x = 12;

console.log("the value of my variable x will be: a number");

@marcianoviereck marcianoviereck May 10, 2019

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I don't think the value of x will be a number, are you sure this is correct?


console.log(x);

var y = 'Tom';

console.log("the value of my atring y will be: a name");

@marcianoviereck marcianoviereck May 10, 2019

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Here the same:) as above


console.log(y);

var y = y + '&Jerry';

console.log("the value of my string y will be: a cartoon name");

console.log(y);

var z = 7.25;

console.log(z);

// Round z to the closest integer

var round = Math.round;

var a = round(z);

@marcianoviereck marcianoviereck May 10, 2019

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Ah, you can also do this in one line, like this:

const a = Math.round(z);


console.log(a);

// Print higher value z or a

if (a<z) {
var i = z;
console.log(i);

@marcianoviereck marcianoviereck May 10, 2019

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you can also do this directly:

if (a<z) {
    console.log(z);
} else {
    console.log(a);
}

@marcianoviereck marcianoviereck May 10, 2019

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Or with Math.max


} else {
var i = a;
console.log(i);

}

// Animals Names

var myFavoriteAnimals;

console.log('The value of heros is: animales\'s names');

@marcianoviereck marcianoviereck May 10, 2019

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I don't think this is correct, heros is not the name of the variable and the value is incorrect


console.log(myFavoriteAnimals);

myFavoriteAnimals = ['monkey', 'horse', 'turtle'];

console.log(myFavoriteAnimals);

myFavoriteAnimals = myFavoriteAnimals + [', baby pig'];

@marcianoviereck marcianoviereck May 10, 2019

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A cleaner (and better) solution is:

myFavoriteAnimals.push('baby pig');

I think this works better:)


console.log(myFavoriteAnimals);

// String Length

let myString = "this is a test";

console.log(myString);

console.log(myString.length);

// Types of Data

var success = 'Congats! the data type of your variables is identical!';

console.log(success + ' * this is a string');

console.log(typeof success);


var failure = 'Oops! the data type of your variables is different!';

console.log(failure + ' * this is a string');

console.log(typeof failure);


var number = 1;

console.log(number + ' * this is a number');

console.log(typeof number);


var boolean = true;

console.log(boolean + ' * this is a boolean');

console.log(typeof boolean);


var array = [0, 1, 2, 3, 4];

console.log(array + ' * this is an object');

console.log(typeof array);

// Testing type of data

if (typeof success === typeof failure) {

console.log(success);

} else {
console.log(failure);
}


if (typeof success === typeof number) {
console.log(success);

} else {
console.log(failure);
}


if (typeof boolean === typeof array) {
console.log(success);

} else {
console.log(failure);
}

// Explaining %

console.log(x);

console.log ('x % 5 will be 2 which is the leftover number that cannot be divided on 5');

console.log(x % 5);

// Array with multiple data types

console.log('following array contains 2 numbers, 2 strings and a boolean');

var multipleTypesArray = [0, 'hero', 2, 'too', false];

console.log(multipleTypesArray);

// Comparing infinities

if (10/0 === 6/0) {
console.log('Yes! they\'re equal!');

} else {
console.log('There\'s no equality in this!');
}