diff --git a/Week1/homework/js-exercises/1-Hello-world.js b/Week1/homework/js-exercises/1-Hello-world.js
new file mode 100644
index 000000000..967f8fe55
--- /dev/null
+++ 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
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/10-compare-arrays.js b/Week1/homework/js-exercises/10-compare-arrays.js
new file mode 100644
index 000000000..93b9da3a0
--- /dev/null
+++ 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!");
+}
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/2-error-debugging.js b/Week1/homework/js-exercises/2-error-debugging.js
new file mode 100644
index 000000000..351144c24
--- /dev/null
+++ b/Week1/homework/js-exercises/2-error-debugging.js
@@ -0,0 +1,5 @@
+'use strict';
+
+//Exercise 2: Error debugging
+
+console.log("I'm awesome");
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/3-log-number.js b/Week1/homework/js-exercises/3-log-number.js
new file mode 100644
index 000000000..7df9eba48
--- /dev/null
+++ 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
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/4-log-string.js b/Week1/homework/js-exercises/4-log-string.js
new file mode 100644
index 000000000..eddf3923f
--- /dev/null
+++ 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);
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/5-round-number.js b/Week1/homework/js-exercises/5-round-number.js
new file mode 100644
index 000000000..bf65686a7
--- /dev/null
+++ 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
new file mode 100644
index 000000000..4286cf301
--- /dev/null
+++ 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);
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/7-log-length.js b/Week1/homework/js-exercises/7-log-length.js
new file mode 100644
index 000000000..305cda47f
--- /dev/null
+++ 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);
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/8-type-checker.js b/Week1/homework/js-exercises/8-type-checker.js
new file mode 100644
index 000000000..0f0137bf1
--- /dev/null
+++ 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...');
+}
\ No newline at end of file
diff --git a/Week1/homework/js-exercises/9-Log-remainder.js b/Week1/homework/js-exercises/9-Log-remainder.js
new file mode 100644
index 000000000..380776787
--- /dev/null
+++ 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
new file mode 100644
index 000000000..bbb63d4f5
--- /dev/null
+++ 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)
\ No newline at end of file
diff --git a/Week2/js-exercises/ex2.js b/Week2/js-exercises/ex2.js
new file mode 100644
index 000000000..bdea6d918
--- /dev/null
+++ 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 ${i} is even!`)
+    }
+};
\ No newline at end of file
diff --git a/Week2/js-exercises/ex3.js b/Week2/js-exercises/ex3.js
new file mode 100644
index 000000000..362239d29
--- /dev/null
+++ b/Week2/js-exercises/ex3.js
@@ -0,0 +1,16 @@
+//Exercise 3: The recipe card
+
+'use strict';
+
+const recipe = {
+    MealName: 'Papa oats',
+    Serves: 3,
+    Ingredients:[ '120 Gr Oats', '120 Gr Water', '30 Gr olive oil', '30 Gr honey', '1 tsp salt'],
+};
+
+let entries = Object.entries(recipe);
+
+for(entries of entries){
+    console.log(entries)
+
+}
\ No newline at end of file
diff --git a/Week2/js-exercises/ex4.js b/Week2/js-exercises/ex4.js
new file mode 100644
index 000000000..1dc957dc4
--- /dev/null
+++ b/Week2/js-exercises/ex4.js
@@ -0,0 +1,150 @@
+//convert the score into a percentage
+
+function convertGrade(score) {
+    //calculate what grade corresponds with that percentage
+    if (score < 0.9 || score > 100) {
+      return `${score} is not a score`;
+    } else if (score >= 90) {
+      return `You got a A ${score}%`;
+    } else if (score >= 80) {
+      return `You got a B ${score}%`;
+    } else if (score >= 70) {
+      return `You got a C ${score}%`;
+    } else if (score >= 60) {
+      return `You got a D ${score}%`;
+    } else if (score >= 50) {
+      return `You got a E ${score}%`;
+    } else if (score >= 0) {
+      return `You got a F ${score}%`;
+    }
+  }
+  //shows in the command line the result: the grade and the percentage
+  let result = convertGrade(60);
+  console.log(result);
+  
+  //second way with switch
+  /*same with switch , every case with number and if the number not 
+  the same of cases it give the default*/
+  let theScore = 60;
+  switch (theScore) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 9:
+    case 10:
+    case 11:
+    case 12:
+    case 13:
+    case 14:
+    case 15:
+    case 16:
+    case 17:
+    case 18:
+    case 19:
+    case 20:
+    case 21:
+    case 22:
+    case 23:
+    case 24:
+    case 25:
+    case 26:
+    case 27:
+    case 28:
+    case 29:
+    case 30:
+    case 31:
+    case 32:
+    case 33:
+    case 34:
+    case 35:
+    case 36:
+    case 37:
+    case 38:
+    case 39:
+    case 40:
+    case 41:
+    case 42:
+    case 43:
+    case 44:
+    case 45:
+    case 46:
+    case 47:
+    case 48:
+    case 49:
+      grade = 'you got a F';
+      break;
+    case 50:
+    case 51:
+    case 52:
+    case 53:
+    case 54:
+    case 55:
+    case 56:
+    case 57:
+    case 58:
+    case 59:
+      grade = 'you got a E';
+      break;
+    case 60:
+    case 61:
+    case 62:
+    case 63:
+    case 64:
+    case 65:
+    case 66:
+    case 67:
+    case 68:
+    case 69:
+      grade = 'you got a D';
+      break;
+    case 70:
+    case 71:
+    case 72:
+    case 73:
+    case 74:
+    case 75:
+    case 76:
+    case 77:
+    case 78:
+    case 79:
+      grade = 'you got a C';
+      break;
+    case 80:
+    case 81:
+    case 82:
+    case 83:
+    case 84:
+    case 85:
+    case 86:
+    case 87:
+    case 88:
+    case 89:
+      grade = 'you got a B';
+      break;
+    case 90:
+    case 91:
+    case 92:
+    case 93:
+    case 94:
+    case 95:
+    case 96:
+    case 97:
+    case 98:
+    case 99:
+    case 100:
+      grade = 'you got a A';
+      break;
+    default:
+      grade = 'it not score';
+      break;
+  }
+  //shows in the command line the result: the grade and the percentage
+  const resultSwit = `${grade} ${theScore}% `;
+  console.log(resultSwit);
+  
\ No newline at end of file
diff --git a/Week2/js-exercises/ex5.js b/Week2/js-exercises/ex5.js
new file mode 100644
index 000000000..c0f8f0b15
--- /dev/null
+++ b/Week2/js-exercises/ex5.js
@@ -0,0 +1,19 @@
+//Exercise 5: Who wants a drink?
+
+"use strict";
+let drinkTray = [];
+const drinks = ["cola", "lemonade", "water"];
+var i = 0;
+let j = 0;
+
+while (i < drinks.length) {
+    let drink = drinks[i];
+    drinkTray.push(drink);
+    i++;
+    while (j < 2) {
+        let drink = drinks[j];
+        drinkTray.push(drink);
+        j++;
+    }
+}
+console.log("Hey guys, I brought a " + drinkTray + "!");
\ No newline at end of file
diff --git a/Week2/project/Grade-calculator.js b/Week2/project/Grade-calculator.js
new file mode 100644
index 000000000..72fac22ed
--- /dev/null
+++ b/Week2/project/Grade-calculator.js
@@ -0,0 +1,22 @@
+//4. PROJECT: Grade calculator
+
+'use strict';
+
+let grad = 83;
+let message = "";
+if (grad > 100) {
+    message = "this number is not correct please enter number between 0 to 100";
+} else if (grad >= 90) {
+    message = "your grad: F ";
+} else if (grad >= 80) {
+    message = "your grad: B ";
+} else if (grad >= 70) {
+    message = "your grad: C ";
+} else if (grad >= 60) {
+    message = "your grad: D ";
+} else if (grad >= 50) {
+    message = "your grad: E ";
+} else if (grad <= 49) {
+    message = "your grad: F ";
+}
+console.log(message + '('+ grad + "%)");
\ No newline at end of file
diff --git a/Week3/1-exercise.js b/Week3/1-exercise.js
new file mode 100644
index 000000000..5d03bfd6f
--- /dev/null
+++ b/Week3/1-exercise.js
@@ -0,0 +1,12 @@
+'use strict';
+
+
+function giveCompliment(name) {
+    let compliments = ['Great!', 'Awesome!', 'fabulous!', 'elegant', 'magnificent! ', 'super!', 'superior', 'Doing well!', 'Excelent!', 'Nice!' ];
+    return `You are ${compliments[Math.floor(Math.random() * 10)]} ${name}!` 
+}
+
+console.log(giveCompliment('Hani'));
+console.log(giveCompliment('Hani'));
+console.log(giveCompliment('Hani'));
+console.log(giveCompliment('Hani')); 
\ No newline at end of file
diff --git a/Week3/2-exercise.js b/Week3/2-exercise.js
new file mode 100644
index 000000000..f09857905
--- /dev/null
+++ b/Week3/2-exercise.js
@@ -0,0 +1,9 @@
+'use strict';
+
+
+let calculateDogAge = age => age * 7;
+
+console.log(calculateDogAge(12));
+console.log(calculateDogAge(1));
+console.log(calculateDogAge(0.5));
+console.log(calculateDogAge(7));
\ No newline at end of file
diff --git a/Week3/3-exercise.js b/Week3/3-exercise.js
new file mode 100644
index 000000000..d7a111a9f
--- /dev/null
+++ b/Week3/3-exercise.js
@@ -0,0 +1,13 @@
+'use strict';
+
+
+let jobs = ['Teacher', 'Web developer', 'Salesman', 'Baker', 'Cashier']
+let locations = ['Amsterdam', 'London', 'Baghdad', 'Delhi', 'Beirut']
+let partnerNames = ['Margaret', 'Jane', 'Anna', 'Sabha', 'Moza']
+let numChildren = [0 , 10, 1, 2 , 3]
+
+function tellFortune(job, locations, partnerNames, numChildren) { 
+    return `You will be a ${job[Math.floor(Math.random() * 5)]} in ${locations[Math.floor(Math.random() * 5)]}, and married to ${partnerNames[Math.floor(Math.random() * 5)]} with ${numChildren[Math.floor(Math.random() * 5)]} kids.`
+}
+
+console.log(tellFortune(jobs, locations, partnerNames, numChildren))
\ No newline at end of file
diff --git a/Week3/4-exercise.js b/Week3/4-exercise.js
new file mode 100644
index 000000000..47837a38f
--- /dev/null
+++ b/Week3/4-exercise.js
@@ -0,0 +1,21 @@
+'use strict';
+
+
+let shoppings = ['milk', 'banana' ]
+
+function addToShoppingCart(item) {
+    if (shoppings.length <= 2){
+        shoppings.push(item)
+        return console.log(`You bought ${shoppings}!`);
+    } else if (shoppings.length <= 3){
+        shoppings.shift();
+        shoppings.push(item)
+        return console.log(`You bought ${shoppings}!`)
+    } 
+
+}
+
+addToShoppingCart('cheese');
+addToShoppingCart('Chocolate');
+addToShoppingCart('Apples');
+addToShoppingCart('yoghurt');
\ No newline at end of file
diff --git a/Week3/PROJECT.js b/Week3/PROJECT.js
new file mode 100644
index 000000000..09ddcbcbc
--- /dev/null
+++ b/Week3/PROJECT.js
@@ -0,0 +1,80 @@
+'use strict';
+
+
+let num = 4444444444444444 ; // not valid
+let num1 = 1000111111111110 ; //not valid
+let num2 = 9999999999999991 ; //not valid
+let num3 = 8899777755550000 ;  //vaild
+let num4 = 5554446669991666 ; //valid
+
+
+checkCard(num);
+checkCard(num1);
+checkCard(num2);
+checkCard(num3);
+checkCard(num4)
+
+function checkCard(creditNum){
+    // it must be 16 numbers
+    let length ;
+
+    //  change the number to a string so it has length property
+    let creditNumString = creditNum.toString(); 
+
+    //change the number to an array that so it has one string of the number
+    let creditNumArr = creditNumString.split(',');
+
+    // check if the number has 16 digits
+    if (creditNumString.length< 16 || creditNumString.length > 16) {
+        length = false; 
+
+     } else { 
+        length = true;
+     }
+
+// The final digit must be even
+     let finalIsEven;
+     if (creditNumString[15] % 2 === 0) {
+        finalIsEven = true; 
+    } else {
+        finalIsEven = false; 
+    }
+
+    // The sum of all the digits must be greater than 16
+    let sumHigherThan16
+
+    // to be able to sum the numbers, must to make it an arry
+    let creditNumArrOfStrings = [];
+    for (var i = 0; i < creditNumString.length; i++) {
+        creditNumArrOfStrings.push(parseFloat(creditNumString[i]));
+    }
+    
+    // this calculates the numbers 
+    const reducer = (accumulator, currentValue) => accumulator + currentValue;
+    const sum = creditNumArrOfStrings.reduce(reducer);
+
+    if (sum <= 16) {
+        sumHigherThan16 = false;
+    } else {
+        sumHigherThan16 = true;} 
+
+
+// the digits cannot be the same
+    let notTheSameNum ;
+
+    // make it an arry
+    const allEqual = creditNumArrOfStrings => creditNumArrOfStrings.every( v => v === creditNumArrOfStrings[0] ); 
+    if (allEqual(creditNumArrOfStrings)) {
+        notTheSameNum = false;
+    } else {
+        notTheSameNum = true; 
+    }
+
+if (length && notTheSameNum && finalIsEven && sumHigherThan16) {
+    console.log('Valid credit card Number');
+} else { console.log(`${creditNum} is not valid. Please enter another number`);
+}
+
+    }
+
+