// 1)

let french

french = "Bonjour le, monde!";

let english

english = "Hello, world!";

let dutch

dutch = "Hallo, wereld!";

console.log(french, english, dutch);

// 2)

let say1 = "I'm awesome";

let say2 = 'I\'m awesome';

console.log(say1)

console.log(say2);

// x 3

let x;

console.log("the value of my variable x will be : 10");

console.log(x);

x = 10;

console.log("the value of the variable x will be : 10");

console.log(x);

// 4) variable y

let y = 'love, you';

console.log('the value of my string will be: 50');

console.log(y);

y = 'love, you !';

console.log('the value of my string will be: 50');

console.log(y);

// 5) rounding a number

// to round an integer you have to use Math.round(7.25)

console.log(Math.round(7.25));

let z = 7.25;

console.log(z);

let a = 7;

console.log(a);

// to compare you do

console.log(z > a);

let c = z;

console.log(c);

// 6) Arrays

let emptyArray = [];

console.log('The value of my empty array should be: empty');

console.log(emptyArray);

let favouriteBirds = ['Penguin', 'duck', 'Cassowary', 'Takahe'];

console.log(favouriteBirds);

favouriteBirds.push ('Common ostrich');

console.log(favouriteBirds);

// 7) More strings

let myString = "Balochistan was a country";

console.log(myString);

console.log(myString.length);

// 8) checks the typeof

let var1 = 10;

console.log(var1);

let var2 = '15';

console.log(var2);

let var3 = {myName: "Keyya"};

console.log(var3);

let var4 = '30';

console.log(var4);

console.log('all the variables are numeric, according to me.');

console.log(typeof var1);

console.log(typeof var2);

console.log(typeof var3);

console.log(typeof var4);

if (var1 != var2) {

console.log('NOT THE SAME TYPE');

}

if (var1 != var3) {

console.log('NOT THE SAME TYPE');

}

if (var2 < var4) {

console.log('SAME TYPE');

}

// 9) Remainder

let varx = 7;

h = varx % 3;

console.log(h);

f = varx % 5

console.log(f);

m = varx % 2

console.log(m);

// 10)

// Multiple arrays

let multipleArray = ["friends", 10, true];

console.log(multipleArray);

// comparing infinities

let val0 = 6;

let val1 = 0;

let val2 = 6 / 0;

console.log(val2);

let val3 = 10;

let val4 = 0;

let val5 = 10 / 0;

console.log(val5);

console.log(val2 === val5);

// more simpel

let valA = 6 / 0;

let valB = 10 / 0;

console.log(valA === valB);