CodeYourFuture · SaharNaderi · Nov 23, 2022 · Nov 23, 2022 · malkitbenning · Feb 17, 2023
diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
@@ -1 +1,19 @@
 console.log("Hello world");
+console.log("Hello world");
+console.log("Sahar")
+console.log("12")
+console.log(sahar);
+console.log("sahar");
+console.log("nad");
+console.log("Hello world");
+console.log("1111111");
+var greeting = "Hello world";
+console.log(greeting);
+var greeting = "Hello world";
+
+console.log(greeting);
+
+var greeting = "Hello world";
+
+console.log(greeting);
+
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,13 @@
 // Start by creating a variable `greeting`
+var greeting = "Hello world";
 
 console.log(greeting);
+var greeting = "Hello world";
+
+console.log(greeting);
+var greeting = "Hello world";
+
+console.log(greeting);
+
+
+
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
@@ -1,3 +1,9 @@
 // Start by creating a variable `message`
 
+var message = "This is a string";
 console.log(message);
+var messageType = typeof message;
+
+console.log(messageType);
+
+
diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js
@@ -1,3 +1,8 @@
 // Start by creating a variable `message`
 
-console.log(message);
+var greetingStar = "Hello my name is ";
+var name = "Sahar";
+
+var greeting = greetingStar+ name ;
+console.log(greeting);
+
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,10 @@
 // Start by creating a variable `message`
 
-console.log(message);
+var phraseStart = "My name is Sahar and my name is ";
+var name = "Sahar";
+var phraseLenght = name.length;
+var restPhrase = " characters long"
+var phrase = phraseStart + phraseLenght + restPhrase ;
+console.log(phrase);
+
+
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,10 @@
-const name = " Daniel  ";
+var phraseStart = "    My name is Sahar and my name is  ";
+var name = "Sahar";
+var phraseLenght = name.length;
+var restPhrase = " "+"characters long. "
+var phrase = " "+ phraseLenght + restPhrase ;
+var result = phraseStart.trim() + phrase;
+
+console.log(result);
+
 
-console.log(message);
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,9 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+var numberOfStudents = 15;
+console.log(numberOfStudents);
+
+var numberOfMentors = 8 ;
+console.log(numberOfMentors);
+
+var sum = numberOfStudents + numberOfMentors ;
+console.log(sum);
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,10 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+
+var total = numberOfMentors + numberOfStudents;
+
+var percentageOfStudents = (numberOfStudents*100)/total;
+var percentageOfMentors =(numberOfMentors*100)/total;
+
+console.log(`Precentage students : ${Math.round(percentageOfStudents)}%`);
+console.log(`Precentage mentors : ${Math.round(percentageOfMentors)}%`);
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,5 +1,6 @@
 function halve(number) {
-  // complete the function here
+return  number / 2 ;
+
 }
 
 var result = halve(12);

diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
@@ -1,5 +1,5 @@
 function triple(number) {
-  // complete function here
+  return number * 3 ;
 }
 
 var result = triple(12);

diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js
@@ -1,6 +1,6 @@
 // Complete the function so that it takes input parameters
-function multiply() {
-  // Calculate the result of the function and return it
+function multiply( a ,b ) {
+return a*b ;
 }
 
 // Assign the result of calling the function the variable `result`

diff --git a/exercises/K-functions-parameters/exercise2.js b/exercises/K-functions-parameters/exercise2.js
@@ -1,4 +1,6 @@
-// Declare your function first
+function divide (a,b){
+return a / b ;
+}
 
 var result = divide(3, 4);
 

diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
@@ -1,4 +1,7 @@
-// Write your function here
+function createGreeting  (name){
+    return "Hello my name is "+ name ;
+
+}
 
 var greeting = createGreeting("Daniel");
 

diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -1,5 +1,9 @@
-// Declare your function first
+function add (a,b) {
+    return a+b ;
 
-// Call the function and assign to a variable `sum`
+
+}
+
+var sum = add(124,13);
 
 console.log(sum);
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,5 +1,6 @@
-// Declare your function here
-
+function createLongGreeting (a,b){
+    return "Hello,my name is "+ a + "and I am "+ b + " years old";
+}
 const greeting = createLongGreeting("Daniel", 30);
 
 console.log(greeting);
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -3,3 +3,20 @@ var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+
+function convertToUpperCase (name){
+    return name.toUpperCase()
+}
+function shoutyGreeting (mentor){
+    let upperCase=convertToUpperCase(mentor);
+    let greeting="Hello "+upperCase
+     return greeting;
+ }
+
+
+console.log(shoutyGreeting(mentor1));
+console.log(shoutyGreeting(mentor2));
+console.log(shoutyGreeting(mentor3));
+console.log(shoutyGreeting(mentor4));
+console.log(shoutyGreeting(mentor5));
+
diff --git a/mandatory/1-syntax-errors.js b/mandatory/1-syntax-errors.js
@@ -1,18 +1,18 @@
 // There are syntax errors in this code - can you fix it to pass the tests?
 
-function addNumbers(a b c) {
+function addNumbers(a, b, c) {
   return a + b + c;
 }
 
-function introduceMe(name, age)
-  return "Hello, my name is " + name "and I am " age + "years old";
+function introduceMe(name, age){
+  return "Hello, my name is "+ name +" and I am "+age +" years old";
+}
 
 function getTotal(a, b) {
-  total = a ++ b;
+   let total = a + b;
 
-  return "The total is total";
+  return "The total is " +total;
 }
-
 /* 
 ===================================================
 ======= TESTS - DO NOT MODIFY BELOW THIS LINE =====

diff --git a/mandatory/2-logic-error.js b/mandatory/2-logic-error.js
@@ -1,16 +1,16 @@
 // The syntax for this function is valid but it has an error, find it and fix it.
 
 function trimWord(word) {
-  return wordtrim();
+  return word.trim();
 }
 
 function getStringLength(word) {
-  return "word".length();
+  return word.length;
 }
 
 function multiply(a, b, c) {
-  a * b * c;
-  return;
+
+  return a * b * c;
 }
 
 /* 

diff --git a/mandatory/3-function-output.js b/mandatory/3-function-output.js
@@ -5,12 +5,13 @@ function getRandomNumber() {
 
 // Add comments to explain what this function does. You're meant to use Google!
 function combine2Words(word1, word2) {
-  return word1.concat(word2);
+  return word1.concat("",word2);
 }
 
 function concatenate(firstWord, secondWord, thirdWord) {
   // Write the body of this function to concatenate three words together.
   // Look at the test case below to understand what this function is expected to return.
+  return firstWord.concat(" ",secondWord," ",thirdWord)
 }
 
 /* 

diff --git a/mandatory/4-tax.js b/mandatory/4-tax.js
@@ -5,8 +5,9 @@
   Sales tax is 20% of the price of the product.
 */
 
-function calculateSalesTax() {}
-
+function calculateSalesTax(productPrice) {
+return productPrice + (0.2 * productPrice)
+}
 /*
   CURRENCY FORMATTING
   ===================
@@ -17,7 +18,10 @@ function calculateSalesTax() {}
   Remember that the prices must include the sales tax (hint: you already wrote a function for this!)
 */
 
-function addTaxAndFormatCurrency() {}
+function addTaxAndFormatCurrency(productPrice) {
+
+  return "£"+(calculateSalesTax(productPrice)).toFixed(2) 
+}
 
 /* 
 ===================================================