HackYourFuture · HaniBadran · Nov 30, 2019 · Dec 7, 2019 · Dec 14, 2019 · marcianoviereck
diff --git a/Week1/homework/js-exercises/1-Hello-world.js b/Week1/homework/js-exercises/1-Hello-world.js
@@ -0,0 +1,14 @@
+'use strict';
+
+//Exercise 1: Hello world!
+
+console.log('hallo,', 'wereld!'); //Nederlands
+console.log('Hallo,', 'Welt!'); //german 
+console.log('Ciao,', 'mondo!'); // Italian
+console.log('Hola,', 'mundo!'); // Spanish
+console.log('Olá,', ' Mundo!'); //Portugal
+console.log("Selam,", "Dünya!"); //Turkia
+console.log('Halo,', 'dunia!'); // Indonesian
+console.log('Bonjour,', 'le monde!'); //Bonjour le monde franca
+console.log('Hai,', 'dunia!'); //Malay
+console.log('Kia,', 'ora!'); //Maori
diff --git a/Week1/homework/js-exercises/10-compare-arrays.js b/Week1/homework/js-exercises/10-compare-arrays.js
@@ -0,0 +1,14 @@
+'use strict';
+
+//Exercise 10: Compare arrays
+
+
+const array1 = ['aaa', '333', false, { color: "blue" }];
+const array2 = ['up', 'down', 'right', 'left', 'forward', 'behind', 'middle'];
+console.log('the length of array1 is '+ array1.length);
+console.log('the length of array1 is '+ array2.length);
+if (array1.length == array2.length) {
+    console.log('They are the same!')
+} else {
+    console.log("Two different sizes!");
+}
diff --git a/Week1/homework/js-exercises/2-error-debugging.js b/Week1/homework/js-exercises/2-error-debugging.js
@@ -0,0 +1,5 @@
+'use strict';
+
+//Exercise 2: Error debugging
+
+console.log("I'm awesome");
diff --git a/Week1/homework/js-exercises/3-log-number.js b/Week1/homework/js-exercises/3-log-number.js
@@ -0,0 +1,10 @@
+'use strict';
+
+//Exercise 3: Log the number
+
+let numberX; //step1
+console.log("x is a variable can be any number ") //step2
+console.log("I will give x the value 5") //step3
+numberX = 5; //step4
+console.log("I think the value must be 5 now (:") //step5
+console.log(numberX) //step6
diff --git a/Week1/homework/js-exercises/4-log-string.js b/Week1/homework/js-exercises/4-log-string.js
@@ -0,0 +1,21 @@
+'use strict'
+
+//Exercise 4: Log the string
+
+//1-Write a console.log statement in which you explain in words what you think the value of the string is.
+let myString = "Hani Badran";
+
+//2-Write a console.log statement in which you explain in words what you think the value of the string is.
+console.log("This is my name");
+
+//3-Now "console.log" the variable 'myString'.
+console.log(myString);
+
+//4-Now reassign to the variable 'myString' a new string.
+myString = "Amsterdam"
+
+//5-Just like what you did before write a console.log statement that explains in words what you think will be logged to the console.
+console.log('and this is my favorite city');
+
+//6-Now console.log myString again.
+console.log(myString);
diff --git a/Week1/homework/js-exercises/5-round-number.js b/Week1/homework/js-exercises/5-round-number.js
@@ -0,0 +1,32 @@
+'use strict'
+
+//Exercise 5: Round a number and log it
+
+//1-Declare a variable 'z' and assign the number 7.25 to it.
+const z = 7.25;
+
+//2-Write a 'console.log' statement in which you log the value of 'z'.
+console.log(z);
+
+//3-Declare another variable 'a' that has the value of 'z' but rounded to the nearest integer.
+const a = 7;
+
+//4-Write a 'console.log' statement in which you log the value of 'a'.
+console.log(a);
+
+//5-So now we have 'z' and 'a' find a way to compare the two values and store the highest of the two in a new variable.
+
+const highest = a > z ? a : z;
+
+//6-Write a console.log statement in which you log the value of the highest value.
+console.log(highest);
+
+
+
+
+
+
+
+
+
+
diff --git a/Week1/homework/js-exercises/6-Log-array.js b/Week1/homework/js-exercises/6-Log-array.js
@@ -0,0 +1,24 @@
+'use strict'
+
+//Exercise 6: Log an array of animals
+
+//1-Declare variable and assign to it an empty array. Make sure that the name of the variable indicates it contains more than 1 item. For example 'items' instead of 'item'.
+let colors = [];
+
+//2-Write a 'console.log' statement that explains in words what you think the value of the array is.
+console.log('this is the basic colors');
+
+//3-Write a 'console.log' statement that logs the array.
+console.log('["red", "green", "blue"]');
+
+//4-Create a new variable with an array that has 3 of your favorite animals, each in a different string. Make sure the name of the variables says something about what the variable contains.
+const animals = ['cats', 'dogs', 'horses'];
+
+//5-Write a 'console.log' statement that logs the second array.
+console.log(animals);
+
+//6-Add a statement that adds another string ("Piglet") to the array of animals.
+animals.push('Piglet');
+
+//7-Write a 'console.log' statement that logs the second array!
+console.log(animals);
diff --git a/Week1/homework/js-exercises/7-log-length.js b/Week1/homework/js-exercises/7-log-length.js
@@ -0,0 +1,12 @@
+'use strict';
+
+//Exercise 7: Log the length of a string
+
+//1-Declare a variable called 'mySentence' and initialize it with the following string: "Programming is so interesting!".
+const mySentence = 'Programming is so interesting!';
+
+//2-Figure out (using Google) how to get the len-gth of mySentence.
+const length = mySentence.length;
+
+//3-Write a console.log statement to log the length of mySentence.
+console.log(length);
diff --git a/Week1/homework/js-exercises/8-type-checker.js b/Week1/homework/js-exercises/8-type-checker.js
@@ -0,0 +1,42 @@
+'use strict';
+
+//Exercise 8: Type checker
+
+const str1 = 'aaa';
+const str2 = 'bbb';
+const obj1 = ['ccc', 'ddd'];
+const obj2 = ['eee', 'fff'];
+if (typeof str1 == typeof str2) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
+
+if (typeof str1 == typeof obj1) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
+
+if (typeof str1 == typeof obj2) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
+
+if (typeof str2 == typeof obj1) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
+
+if (typeof str2 == typeof obj2) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
+if (typeof str2 == typeof str1) {
+    console.log('SAME TYPE');
+} else {
+    console.log('not the SAME...');
+}
diff --git a/Week1/homework/js-exercises/9-Log-remainder.js b/Week1/homework/js-exercises/9-Log-remainder.js
@@ -0,0 +1,20 @@
+'use strict';
+
+//Exercise 9: Log the remainder
+
+//Computers use a format that cannot accurately represent a number like '0.1' or '0.3' .The '0.1' is rounded to the nearest number in that format  even before the calculation happens.
+
+//if x equals 7, and the only other statement is x = x % 3, the value of x after the calculation will be 1.
+let x = 7;
+x %= 3 ;
+console.log(x);
+
+//if y equals 21, and the only other statement is y = y % 4, the value of x after the calculation will be 1.
+let y = 21;
+y %= 4; 
+console.log(y);
+
+//if z equals 13, and the only other statement is z = z % 2, the value of x after the calculation will be 1.
+let z = 13;
+z %= 2;
+console.log(z);
diff --git a/Week2/js-exercises/ex1.js b/Week2/js-exercises/ex1.js
@@ -0,0 +1,8 @@
+//Exercise 1: Remove the comma
+
+'use strict';
+
+let myString = 'hello,this,is,a,difficult,to,read,sentence';
+console.log(myString.length);
+myString = myString.replace(/,/g," ");
+console.log(myString)
diff --git a/Week2/js-exercises/ex2.js b/Week2/js-exercises/ex2.js
@@ -0,0 +1,15 @@
+//Exercise 2: The even/odd reporter
+
+'use strict';
+
+for (let i = 0; i <= 20; i++)
+{
+    if(i % 2 === 1)
+    {
+        console.log(`The number ${i} is odd!`)
+    };
+    if(i % 2 === 0)
+    {
+        console.log(`The number ${i} is even!`)
+    }
+};
diff --git a/Week2/js-exercises/ex3.js b/Week2/js-exercises/ex3.js
@@ -0,0 +1,16 @@
+//Exercise 3: The recipe card
+
+'use strict';
+
+const recipe = {
+    MealName: 'Papa oats',
+    Serves: 3,
+    Ingredients:[ '120 Gr Oats', '120 Gr Water', '30 Gr olive oil', '30 Gr honey', '1 tsp salt'],
+};
+
+let entries = Object.entries(recipe);
+
+for(entries of entries){
+    console.log(entries)
+
+}