CodeYourFuture · aishak05 · Jan 19, 2021 · Jan 19, 2021 · Jan 20, 2021 · Jan 20, 2021
diff --git a/exercises/B-hello-world/README.md b/exercises/B-hello-world/README.md
@@ -6,13 +6,13 @@ 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 B-hello-world`)
-* Run the program using node (`node exercise.js`)
+- Open a terminal window
+- Change directory to this folder (`cd B-hello-world`)
+- Run the program using node (`node exercise.js`)
 
 ### 2. Experiment
 
-* Try to `console.log()` something different. For example, 'Hello World. I just started learning JavaScript!'.
-* Try to console.log() several things at once.
-* What happens when you get rid of the quote marks?
-* What happens when you console.log() just a number without quotes?
+- Try to `console.log()` something different. For example, 'Hello World. I just started learning JavaScript!'.
+- Try to console.log() several things at once.
+- What happens when you get rid of the quote marks? You get a syntax error
+- What happens when you console.log() just a number without quotes? It prints the number
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!');
+console.log("My name is Aisha");
+console.log(25);
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,8 @@
 // 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(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 greetingStart = "Hello, my name is ";
+var name = "Aisha";
+
+var greeting = greetingStart + name;
+
+console.log(greeting);
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`
 
-console.log(message);
+var name = "Aisha"; 
+var nameLength = name.length;
+var message = "My name is " + name + " and the length of name is " +nameLength +" characters long."
+
+console.log(message);
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,5 @@
 const name = " Daniel  ";
+var nameLength = name.length;
+message = "My name is " + name+" and my name is "+ nameLength + " characters long"
 
-console.log(message);
+console.log(message.trim());
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,7 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+
+const numberOfStudents = 15;
+const numberOfMentors = 8;
+const sum = numberOfStudents + numberOfMentors;
+
+console.log("The total number of students and mentors is " + sum);
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,13 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+
+const sum = numberOfStudents+ numberOfMentors;
+
+
+const percentageStudents = numberOfStudents / sum *100;
+const roughPercentageStudents = Math.round(percentageStudents);
+console.log(roughPercentageStudents);
+
+const percentageMentors = numberOfMentors / sum *100;
+const roughPercentageMentors = Math.round(percentageMentors);
+console.log(roughPercentageMentors);
diff --git a/exercises/J-functions/README.md b/exercises/J-functions/README.md
@@ -20,8 +20,8 @@ console.log(result); // 4
 
 ## Exercise
 
-* Complete the function in exercise.js so that it halves the input
-* Try calling the function more than once with some different numbers
+- Complete the function in exercise.js so that it halves the input
+- Try calling the function more than once with some different numbers
 
 > Remember to use the return keyword to get a value out of the function
 
@@ -33,7 +33,7 @@ console.log(result); // 4
 
 ## Exercise 2
 
-* Complete the function in exercise2.js so that it triples the input
+- Complete the function in exercise2.js so that it triples the input
 
 ## Expected result
 

diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,7 +1,11 @@
 function halve(number) {
-  // complete the function here
+  return number/2;
 }
 
 var result = halve(12);
 
+
+console.log(result);
+
+var result = halve(40);
 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(num1,num2) {
+  return num1*num2;
 }
 
 // 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 +1,7 @@
-// Declare your function first
-
+function divide(num1,num2){
+    return num1/num2;
+}
+
 var result = divide(3, 4);
 
 console.log(result);
diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
@@ -1,4 +1,7 @@
-// Write your function here
+function createGreeting(name) {
+    const message = "Hello, my name is " + name;
+    return message;
+}
 
 var greeting = createGreeting("Daniel");
 

diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -1,5 +1,10 @@
 // Declare your function first
+function add (num1,num2){
+    return num1+num2;
+}
 
 // Call the function and assign to a variable `sum`
 
+var sum = add(13,124);
+
 console.log(sum);
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,4 +1,8 @@
 // Declare your function here
+function createLongGreeting(name,age){
+    var message = "Hello, my name is " + name + " and I'm " + age + " years old."
+    return message;
+}
 
 const greeting = createLongGreeting("Daniel", 30);
 

diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -1,5 +1,34 @@
-var mentor1 = "Daniel";
-var mentor2 = "Irina";
-var mentor3 = "Mimi";
-var mentor4 = "Rob";
-var mentor5 = "Yohannes";
+
+function calculatePercent(num,sum) {
+    return Math.round(num/sum *100);
+}
+
+var percentageOfStudents = calculatePercent(15,23);
+var percentageOfMentors = calculatePercent(8,23);
+
+
+function percentageMessage(individual,percentage){
+    message = "The percentage of " +individual + " is " + percentage +"%.";
+    return message;
+
+}
+
+console.log(percentageMessage("students",percentageOfStudents));
+console.log(percentageMessage("mentors",percentageOfMentors));
+
+
+function greeting(name){
+    return "HELLO " + name;
+}
+
+    var mentor1 = "Daniel";
+    var mentor2 = "Irina";
+    var mentor3 = "Mimi";
+    var mentor4 = "Rob";
+    var mentor5 = "Yohannes";
+
+console.log(greeting(mentor1));
+console.log(greeting(mentor2));
+console.log(greeting(mentor3));
+console.log(greeting(mentor4));
+console.log(greeting(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;
+    total = a + b;
 
-    return "The total is total"
+    return "The total is " + total;
 }
 
 /*