HackYourFuture · ahmetbibi · Dec 18, 2018 · Dec 18, 2018 · Dec 18, 2018
diff --git a/Week2/Homework-Week2/1-greetings_in_different_languages.js b/Week2/Homework-Week2/1-greetings_in_different_languages.js
@@ -0,0 +1,4 @@
+console.log ("Hello World!"); //English
+console.log ("Merhaba Dunya!"); //Turkish
+console.log ("Hallo Wereld!"); //Dutch
+console.log ("Hola Munda!"); //Spanish
diff --git a/Week2/Homework-Week2/10-more_about_arrays.js b/Week2/Homework-Week2/10-more_about_arrays.js
@@ -0,0 +1,22 @@
+console.log("We can store multiple types in an array");
+let memberInfo = ["Mike", "Amsterdam", 33, true];
+console.log("I store multiple data type in memberInfo array. The array is: " + memberInfo);
+console.log("I think we can compare 6/0 and 10/0");
+console.log("Let's make firstInfinity = 6/0 and secondInfinity = 10/0");
+let firstInfinity = 6/0;
+let secondInfinity = 10/0;
+let comparingTwoInfinities;
+console.log("let firstInfinity = 6/0 --> " + firstInfinity);
+console.log("let secondInfinity = 10/0 --> " + secondInfinity);
+if (firstInfinity === secondInfinity) {
+    comparingTwoInfinities = "6/0 and 10/0 are both infinity, equal and can be comperable";
+} else {
+    comparingTwoInfinities = "We can not compare firstInfinity and secondInfinity";
+}
+console.log("After comparing 6/0  and 10/0 the result is: " + comparingTwoInfinities);
+console.log("\n");
+console.log("In this homework I learn:\n1-To use escape character." + 
+"\n2-To use console.log()\n3-The value of variables\n4-The type of variables\n" + 
+"5-Comparing variables with value and type\n6-To use different data types in JS\n" +
+"7-To use typeof operator\n8-To use length property\n9-To ose % operator\n" + 
+"To compare infinity");
diff --git a/Week2/Homework-Week2/2-using_quotes_and_escape_chars.js b/Week2/Homework-Week2/2-using_quotes_and_escape_chars.js
@@ -0,0 +1,3 @@
+console.log("I'm awesome"); //Solution 1 - Using double quotes
+console.log('I\'m awesome'); // Solution 2 - Using escape character
+console.log("\n");
diff --git a/Week2/Homework-Week2/3-declaring_initializing_and_changing_variables_numbers.js b/Week2/Homework-Week2/3-declaring_initializing_and_changing_variables_numbers.js
@@ -0,0 +1,7 @@
+var x;
+console.log("I think the value of my variable 'x' will be: undefined");
+console.log(x);
+x = 8;
+console.log("I think the value of my variable 'x' will be: 8");
+console.log(x);
+console.log("\n");
diff --git a/Week2/Homework-Week2/4-declaring_initializing_and_changing_variables_string.js b/Week2/Homework-Week2/4-declaring_initializing_and_changing_variables_string.js
@@ -0,0 +1,7 @@
+var y = "Hello";
+console.log("I think the value of my string variable 'y' will be: Hello");
+console.log(y);
+y = "Hello World";
+console.log("I think the value of my string variable 'y' will be: Hello World");
+console.log(y);
+console.log("\n");
diff --git a/Week2/Homework-Week2/5-rounding_numbers_to_nearest_integer.js b/Week2/Homework-Week2/5-rounding_numbers_to_nearest_integer.js
@@ -0,0 +1,7 @@
+var z = 7.25;
+console.log(z);
+var a = Math.round(z);
+console.log(a);
+var b = Math.max(z, a);
+console.log(b);
+console.log("\n");
diff --git a/Week2/Homework-Week2/6-working_with_arrays.js b/Week2/Homework-Week2/6-working_with_arrays.js
@@ -0,0 +1,8 @@
+var myFavoriteAnimals = [];
+console.log("I think the value of my array variable 'myFavoriteAnimals' will be: an empty array []");
+console.log(myFavoriteAnimals);
+myFavoriteAnimals = ["Cats", "Pandas", "Rabbits", "Ducks"];
+console.log(myFavoriteAnimals);
+myFavoriteAnimals [4] = "Baby Pig";
+console.log(myFavoriteAnimals);
+console.log("\n");
diff --git a/Week2/Homework-Week2/7-length_of_string.js b/Week2/Homework-Week2/7-length_of_string.js
@@ -0,0 +1,4 @@
+let myString = "this is a test";
+console.log(myString);
+console.log("The length of myString is: " + myString.length);
+console.log("\n");
diff --git a/Week2/Homework-Week2/8-comparing_with_typeof.js b/Week2/Homework-Week2/8-comparing_with_typeof.js
@@ -0,0 +1,29 @@
+let k = 12;
+let l = "Hi";
+let m = true;
+let n = ["Hello", "Hi"];
+console.log("The value of my variable k is: " + k);
+console.log("The value of my variable l is: " + l);
+console.log("The value of my variable m is: " + m);
+console.log("The value of my variable n is: " + n);
+console.log("I think the type of 'k' is 'number'\n" + 
+"The type of 'l' is 'string'\nThe type of 'm' is 'boolean'\nThe type of 'n' is 'object'");
+if (typeof k == typeof l) {
+    console.log('k and l SAME TYPE');
+}
+if (typeof k == typeof m) {
+    console.log('k and m SAME TYPE');
+}
+if (typeof k == typeof n) {
+    console.log('k and n SAME TYPE');
+}
+if (typeof l == typeof m) {
+    console.log('l and m SAME TYPE');
+}
+if (typeof l == typeof n) {
+    console.log('l and n SAME TYPE');
+}
+if (typeof m == typeof n) {
+    console.log('m and n SAME TYPE');
+}
+console.log("\n");
diff --git a/Week2/Homework-Week2/9-using_remainder.js b/Week2/Homework-Week2/9-using_remainder.js
@@ -0,0 +1,7 @@
+let i = 7;
+console.log("The value of variable i is 7");
+i = i%3;
+console.log("The value of variable i is now " + i + " after 'i = i%3;' operation");
+console.log("% operator returns module of two numbers");
+console.log("% operator is a divison remainder");
+console.log("\n");
diff --git a/Week3/Homework-Week3/1- moving_chars_in_a_string.js b/Week3/Homework-Week3/1- moving_chars_in_a_string.js
@@ -0,0 +1,6 @@
+let myString = "hello,this,is,a,difficult,to,read,sentence";
+console.log(myString);
+console.log(myString.length);
+let newString = myString.replace(/,/g, " "); // use regular expression to replase all matches
+myString = newString;
+console.log(myString);
diff --git a/Week3/Homework-Week3/2- some_arrays.js b/Week3/Homework-Week3/2- some_arrays.js
@@ -0,0 +1,16 @@
+let favoriteAnimals = ["blowfish", "capricorn", "giraffe"];
+favoriteAnimals.push("turtle");
+console.log(favoriteAnimals);
+favoriteAnimals.splice(1, 0, "meerkat"); // adding meerkat to array
+console.log("The new value of array will be [ 'blowfish', 'meerkat', 'capricorn', 'giraffe', 'turtle' ]");
+console.log(favoriteAnimals);
+console.log("The array has a length of: ", favoriteAnimals.length);
+favoriteAnimals.splice(3, 1); //delete giraffe
+console.log(favoriteAnimals);
+var indexOfMeerkat;
+for (let i = 0; i < favoriteAnimals.length; i++) {
+    if (favoriteAnimals[i] == "meerkat") {
+        indexOfMeerkat = i;
+    }
+}
+console.log("The item you are looking for is at index: ", indexOfMeerkat);
diff --git a/Week3/Homework-Week3/More Javascript/1-function_sum.js b/Week3/Homework-Week3/More Javascript/1-function_sum.js
@@ -0,0 +1,6 @@
+var sum = sumFunction(4, 5, 7);
+console.log(sum);
+function sumFunction(a, b, c) {
+    let sum = a + b + c;
+    return sum;
+}
diff --git a/Week3/Homework-Week3/More Javascript/10-using_join_split_alice.js b/Week3/Homework-Week3/More Javascript/10-using_join_split_alice.js
@@ -0,0 +1,23 @@
+
+
+const myVehicles = ["car", "motorbike", "caravan", "bike"];
+
+function vehicles(arrays) { 
+    // const myVehicles = ["car", "motorbike", "caravan", "bike"];
+    const newMyVehicles = arrays.join("s, ");
+    const head = newMyVehicles.split(",").slice(0, -1) ;
+    const tail = arrays[arrays.length -1];
+    // newMyVehicles.slice(0, -2);   
+    console.log(head); 
+    console.log(tail);
+    // let i;
+    // let advertisementService = "";
+    // for (i = 0; i < myVehicles.length; i++) { 
+    //     if (i == 3) {
+    //         advertisementService += "and ";
+    //     }  
+    //     advertisementService += myVehicles[i] + "s, ";                
+    // }
+    console.log(`Amazing Bibi's Garage, we service ${head} and ${tail}s.`); 
+}
+vehicles(myVehicles);
diff --git a/Week3/Homework-Week3/More Javascript/11-using_join_split_alice2.js b/Week3/Homework-Week3/More Javascript/11-using_join_split_alice2.js
@@ -0,0 +1,21 @@
+const myVehicles = ["car", "motorbike", "caravan", "bike", "suv"];
+
+function vehicles(arrays) { 
+    // const myVehicles = ["car", "motorbike", "caravan", "bike"];
+    const newMyVehicles = arrays.join("s, ");
+    const head = newMyVehicles.split(",").slice(0, -1) ;
+    const tail = arrays[arrays.length -1];
+    // newMyVehicles.slice(0, -2);   
+    console.log(head); 
+    console.log(tail);
+    // let i;
+    // let advertisementService = "";
+    // for (i = 0; i < myVehicles.length; i++) { 
+    //     if (i == 3) {
+    //         advertisementService += "and ";
+    //     }  
+    //     advertisementService += myVehicles[i] + "s, ";                
+    // }
+    console.log(`Amazing Bibi's Garage, we service ${head} and ${tail}s.`); 
+}
+vehicles(myVehicles);
diff --git a/Week3/Homework-Week3/More Javascript/12-declaring_empty_object.js b/Week3/Homework-Week3/More Javascript/12-declaring_empty_object.js
@@ -0,0 +1 @@
+var hyfTeachers = {};
diff --git a/Week3/Homework-Week3/More Javascript/13-adding_property_and_values_to_an_object.js b/Week3/Homework-Week3/More Javascript/13-adding_property_and_values_to_an_object.js
@@ -0,0 +1,3 @@
+const hyfTeachers = new Object;
+hyfTeachers.teachers = "Josha, Sander, Unmesh, Yash, Nouran, Joost";
+console.log(hyfTeachers.teachers);
diff --git a/Week3/Homework-Week3/More Javascript/14-adding_property_and_values_to_an_object2.js b/Week3/Homework-Week3/More Javascript/14-adding_property_and_values_to_an_object2.js
@@ -0,0 +1,4 @@
+const hyfTeachers = new Object;
+hyfTeachers.teachers = "Html-Css, Sander, Unmesh, Yash, Nouran, Joost";
+hyfTeachers.languages = "Html-Css, Html-Css, CLI, GIT, JavaScript";
+console.log(hyfTeachers);
diff --git a/Week3/Homework-Week3/More Javascript/15-comparing_arrays_and_assigned_arrays.js b/Week3/Homework-Week3/More Javascript/15-comparing_arrays_and_assigned_arrays.js
@@ -0,0 +1,8 @@
+let x = [1, 2, 3];
+let y = [1, 2, 3];
+let z = y;
+
+x == y ? console.log("x array is equal to y array") : console.log("x array is not equal to y array");
+x === y ? console.log("Type of x array is equal to type of y array") : console.log("Type of x array is not equal to type of y array");
+z == y ? console.log("z array is equal to y array") : console.log("z array is not equal to y array");
+z == x ? console.log("z array is equal to x array") : console.log("z array is not equal to x array");
diff --git a/Week3/Homework-Week3/More Javascript/16-comparing_objects_and_assigned_objects.js b/Week3/Homework-Week3/More Javascript/16-comparing_objects_and_assigned_objects.js
@@ -0,0 +1,11 @@
+var o1 = { foo: "bar" };
+var o2 = { foo: "bar" };
+var o3 = o2; // We can't change the order like o3 = o2 
+
+console.log(o3);
+
+o2.too = "far";
+console.log(o3); // Changing o2 changes o3
+
+o1.soo = "car";
+console.log(o3); // Changing o1 does not change o3
diff --git a/Week3/Homework-Week3/More Javascript/17-example_typeof_typeof.js b/Week3/Homework-Week3/More Javascript/17-example_typeof_typeof.js
@@ -0,0 +1,7 @@
+let bar = 42;
+console.log(typeof typeof bar); /* It returns string because 
+the type of bar is "number" and this is a string. So type of "number"
+is being string*/
+
+let typeOfBar = typeof bar;
+console.log(typeOfBar);
diff --git a/Week3/Homework-Week3/More Javascript/2-function_color.js b/Week3/Homework-Week3/More Javascript/2-function_color.js
@@ -0,0 +1,4 @@
+function colorCar(color) {
+    let car = "a " + color + " car";
+    return car;
+}
diff --git a/Week3/Homework-Week3/More Javascript/3-objects_and_functions.js b/Week3/Homework-Week3/More Javascript/3-objects_and_functions.js
@@ -0,0 +1,11 @@
+var personInfo = {
+    name: "Smith",
+    surName: "Ailey",
+    age: 34
+};
+
+myFunction(personInfo);
+
+function myFunction(info) {
+        console.log(info);      
+}
diff --git a/Week3/Homework-Week3/More Javascript/4-function_with_condition.js b/Week3/Homework-Week3/More Javascript/4-function_with_condition.js
@@ -0,0 +1,15 @@
+var result = vehicleType("red", 2);
+console.log(result);
+
+function vehicleType(color, code) {
+    //let a = color;
+    //let b = code;
+    if (code == 1) {        
+        return "a " + color + " car";
+    } else if (code == 2) {
+        return "a " + color + " motorbike";
+    } else {
+        return "Select 1 or 2";
+    }
+
+}
diff --git a/Week3/Homework-Week3/More Javascript/5-compare_primitive_data.js b/Week3/Homework-Week3/More Javascript/5-compare_primitive_data.js
@@ -0,0 +1 @@
+console.log(3 === 3 ? "Yes" : "No");
diff --git a/Week3/Homework-Week3/More Javascript/6-function_with_two_conditions.js b/Week3/Homework-Week3/More Javascript/6-function_with_two_conditions.js
@@ -0,0 +1,22 @@
+console.log(vehicleType("black", 1, 0));
+
+function vehicleType(color, code, age) {
+    //let a = color;
+    //let b = code;
+    if (code == 1) {        
+        vehicle = "car";
+    } else if (code == 2) {
+        vehicle = "motorbike";
+    } else {
+        return "Select 1 or 2";
+    }
+
+    if (age == 0) {
+        status = "new";
+    } else {
+        status = "used";
+    }
+
+    return "a " + color + " " + status + " car";
+
+}
diff --git a/Week3/Homework-Week3/More Javascript/7-declaring_an_array.js b/Week3/Homework-Week3/More Javascript/7-declaring_an_array.js
@@ -0,0 +1,2 @@
+var vehicles = ["automobile", "caravan", "bike", "suv", "motorbike"];
+console.log("Vehicles list: ", vehicles);
diff --git a/Week3/Homework-Week3/More Javascript/8-obtain_an_element_of_array.js b/Week3/Homework-Week3/More Javascript/8-obtain_an_element_of_array.js
@@ -0,0 +1,2 @@
+var vehicles = ["automobile", "caravan", "bike", "suv", "motorbike"];
+console.log("The third element of vehicles ", vehicles[2]);
diff --git a/Week3/Homework-Week3/More Javascript/9-using_Arguments_with_functions.js b/Week3/Homework-Week3/More Javascript/9-using_Arguments_with_functions.js
@@ -0,0 +1,19 @@
+console.log(vehicles("yellow", 3, 3));
+
+function vehicles(color, code, age) {
+    let myVehicles = ["car", "motorbike", "caravan", "bike"];
+    let selectedVehicle;
+    let ageOfVehicle;
+    let i;
+    for (i = 0; i < 4; i++) {
+        if (code == i) {
+            selectedVehicle = myVehicles[i];
+        }        
+    }
+    if (age > 1) {
+        ageOfVehicle = " old ";
+    } else {
+        ageOfVehicle = " new ";
+    }
+    return "a " + color + ageOfVehicle + selectedVehicle; 
+}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		var vehicles = ["automobile", "caravan", "bike", "suv", "motorbike"];
		console.log("Vehicles list: ", vehicles);
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		var vehicles = ["automobile", "caravan", "bike", "suv", "motorbike"];
		console.log("The third element of vehicles ", vehicles[2]);