CodeYourFuture · mickeyhaile2 · Nov 24, 2022 · Nov 24, 2022 · JDysiewicz · Nov 26, 2022
diff --git a/.DS_Store b/.DS_Store
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+    "editor.formatOnPaste": true,
+    "editor.formatOnSave": true
+}
diff --git a/exercises/.DS_Store b/exercises/.DS_Store
diff --git a/exercises/B-hello-world/README.md b/exercises/B-hello-world/README.md
@@ -6,8 +6,8 @@ Inside of `exercise.js` there's a line of code that will print "Hello world!".
 
 ### 1. Run the program
 
-- Open a terminal window
-- Change directory to this folder (`cd exercises/B-hello-world`) - assuming you're at the project root
+- Open a terminal windowcd exercises/B-hello-world
+- Change directory to this folder (``) - assuming you're at the project root
 - Run the program using node (`node exercise.js`)
 
 ### 2. Experiment

diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
@@ -1 +1,4 @@
 console.log("Hello world");
+
+console.log('Hello World. I just started learning JavaScript!')
+
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,5 @@
 // Start by creating a variable `greeting`
-
+var greeting = "hello world";
+console.log(greeting);
+console.log(greeting);
 console.log(greeting);
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
@@ -1,3 +1,7 @@
 // Start by creating a variable `message`
+var message = "This is a string";
+var messageType = typeof message;
+
+console.log(messageType);
+
 
-console.log(message);
diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js
@@ -1,3 +1,7 @@
 // Start by creating a variable `message`
+var message = "Hello, my name is ";
+var name = "Micheal";
+
+var greeting = message + name;
+console.log(greeting);
 
-console.log(message);
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,7 @@
 // Start by creating a variable `message`
+const name = " Daniel  ";
+name = "Daniel";
+var nameLowerCase = name.toLowerCase();
+
+console.log(nameLowerCase);
 
-console.log(message);
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,7 @@
 const name = " Daniel  ";
+name = "Daniel";
+var nameLowerCase = name.toLowerCase().trim();
+
+console.log(nameLowerCase);
+
 
-console.log(message);
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,6 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+numberOfStudents = 15;
+numberOfMentors = 8;
+total = numberOfMentors + numberOfStudents
+
+console.log(total);
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,11 @@
-var numberOfStudents = 15;
-var numberOfMentors = 8;
+var preciseAge = 30.612437;
+var roughAge = Math.round(preciseAge);
+numberOfStudents = 15;
+numberOfMentors = 8;
+total = numberOfMentors + numberOfStudents
+var percentageOfStudents = (numberOfStudents/total)*100
+let percentageOfMentors = (numberOfMentors/total)*100
+var roughStudents = Math.round(percentageOfStudents);
+var roughMentors = Math.round(percentageOfMentors);
+console.log(roughMentors);
+console.log(roughStudents);
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,7 +1,7 @@
 function halve(number) {
-  // complete the function here
+  return Number*.5
 }
 
-var result = halve(12);
+var result = halve(number);
 
 console.log(result);
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
@@ -1,5 +1,8 @@
 // Declare your function first
-
+function name(a,b) {
+    return a/b
+
+}
 var result = divide(3, 4);
 
 console.log(result);
diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
@@ -1,5 +1,7 @@
 // Write your function here
-
+function name(a,b) {
+    return 
+}
 var greeting = createGreeting("Daniel");
 
 console.log(greeting);
diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -1,5 +1,8 @@
 // Declare your function first
-
+function name(a,b) {
+    return a+b
+
+}
 // Call the function and assign to a variable `sum`
-
+var sum= name(1,2)
 console.log(sum);
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,4 +1,7 @@
 // Declare your function here
+function createLongGreeting(a, b) {
+    return "I am " + a + " and I am " + b + " years old"
+}
 
 const greeting = createLongGreeting("Daniel", 30);
 

diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -3,3 +3,18 @@ var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+
+ function mentorUpperCase(a) {
+   return a.toUpperCase();
+ }
+
+ function shoutyGreeting(a) {
+   let nameUpperCase = mentorUpperCase(a);
+   return "HELLO".concat(" ", nameUpperCase);
+ }
+
+ 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
@@ -1,16 +1,17 @@
 // 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;
 }
 
 /* 

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
@@ -2,12 +2,12 @@
 function getRandomNumber() {
   return Math.random() * 10;
 }
-
+// picks a random value to times with ten
 // Add comments to explain what this function does. You're meant to use Google!
 function combine2Words(word1, word2) {
   return word1.concat(word2);
 }
-
+// connects two strings together
 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.

diff --git a/mandatory/4-tax.js b/mandatory/4-tax.js
@@ -5,8 +5,13 @@
   Sales tax is 20% of the price of the product.
 */
 
+
 function calculateSalesTax() {}
 
+ function calculateSalesTax(sales) {
+   const calcTax = sales * 0.2 + sales;
+   return calcTax;
+ }
 /*
   CURRENCY FORMATTING
   ===================
@@ -16,8 +21,10 @@ function calculateSalesTax() {}
 
   Remember that the prices must include the sales tax (hint: you already wrote a function for this!)
 */
-
 function addTaxAndFormatCurrency() {}
+ function addTaxAndFormatCurrency(sales) {
+   return "£" + calculateSalesTax(sales).toFixed(2);
+n
 
 /* 
 ===================================================
Original file line number	Diff line number	Diff line change
		@@ -1 +1,4 @@
		console.log("Hello world");

		console.log('Hello World. I just started learning JavaScript!')