CodeYourFuture · Kev-One · Aug 10, 2021 · Aug 30, 2021 · Aug 9, 2022 · Aug 9, 2022
diff --git a/exercises/B-hello-world/README.md b/exercises/B-hello-world/README.md
@@ -15,4 +15,7 @@ Inside of `exercise.js` there's a line of code that will print "Hello world!".
 - 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?
+  -Answer: It generates a syntax error message
+- What happens when you console.log() just a number
+  -Answer: An error is generated when I console.log(44),
+  i.e.just a number
diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
@@ -1 +1,10 @@
-console.log("Hello world");
+// console.log(Hello world);
+// console.log(I just started learning JavaScript);
+// console.log("And, I am loving it");
+
+// console.log(44)
+
+console.log("Hello World");
+
+
+
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,6 @@
 // Start by creating a variable `greeting`
 
+let 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 +1,8 @@
 // Start by creating a variable `message`
+let message = "This is definitely a string";
+let messageType = typeof message;
 
 console.log(message);
+console.log(messageType); // logs 'string'
+
+
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`
-
+let greeting = "Hello, my name is ";
+let name = "Kevin";
+let message = greeting + name;
+
+// Logs "Hello, my name is Kevin"
 console.log(message);
diff --git a/exercises/F-strings-methods/README.md b/exercises/F-strings-methods/README.md
@@ -15,7 +15,7 @@ var nameLowerCase = name.toLowerCase();
 
 console.log(nameLowerCase); // "daniel"
 ```
-
+S
 You can find out more about string properties and methods by searching for "JavaScript string methods".
 
 ## Exercise 1

diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,19 @@
 // Start by creating a variable `message`
+// let name = "Kevin";
+// let message = name.length;
+// let nameLowerCase = name.toLowerCase();
+// let nameLowerCase1 = name.toUpperCase();
 
-console.log(message);
+// console.log(message);
+// console.log(nameLowerCase);
+// console.log(nameLowerCase1)
+
+
+// EXERCISE (1)
+let name  = 'Kevin';
+let name1 = name.length;
+// console.log(name);
+// console.log(name1);
+let name2 = 'My name is '+name+ ' and my name is '+name1+ ' character long';
+
+console.log(name2)
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,6 @@
-const name = " Daniel  ";
+let name  = 'Kevin';
+let name1 = name.length;
+let name2 = '     My name is '+ name+ ' and my name is '+ name1+' characters long   ';
 
-console.log(message);
+console.log(name2);
+console.log(name2.trim());
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,8 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+let numberOfStudents  = 15;
+let numberOfMentors   = 8;
+let totalNumber       = numberOfStudents + numberOfMentors;
+
+console.log('Number of students: '+ numberOfStudents);
+console.log('Number of mentors: '+ numberOfMentors);
+console.log('Total number of students and mentors: '+ totalNumber)
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,7 @@
-var numberOfStudents = 15;
-var numberOfMentors = 8;
+let numberOfStudents    = 15;
+let numberOfMentors     = 8;
+totalStudentsAndMentors = numberOfStudents + numberOfMentors;
+percentageOfStudents    = (numberOfStudents/totalStudentsAndMentors)*100;
+percentageOfMentors     = (numberOfMentors/totalStudentsAndMentors)*100;
+console.log("Percentage students: "+ Math.round(percentageOfStudents)+"%");
+console.log("Percentage mentors: "+ Math.round(percentageOfMentors)+"%")
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,7 +1,8 @@
 function halve(number) {
   // complete the function here
+  return number*0.5;
 }
 
-var result = halve(12);
+let result = halve(12);
 
 console.log(result);
diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
@@ -1,7 +1,8 @@
 function triple(number) {
   // complete function here
+  return number*3;
 }
 
-var result = triple(12);
+let result = triple(12);
 
 console.log(result);
diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js
@@ -1,9 +1,10 @@
 // Complete the function so that it takes input parameters
-function multiply() {
+function multiply(a,b) {
   // Calculate the result of the function and return it
+  return a * b;
 }
 
+
 // Assign the result of calling the function the variable `result`
 var result = multiply(3, 4);
-
 console.log(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 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
@@ -1,5 +1,7 @@
 // Write your function here
+function greeting (name) {
+    let createGreeting = "Hello, my name is " + name+".";
+    return createGreeting;
+}
 
-var greeting = createGreeting("Daniel");
-
-console.log(greeting);
+console.log(greeting("Kevin"));
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 sum(num1, num2) {
+    sum = num1 + num2;
+    return sum;
+}
 // Call the function and assign to a variable `sum`
 
-console.log(sum);
+console.log(sum(13,124));
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,5 +1,9 @@
 // Declare your function here
-
-const greeting = createLongGreeting("Daniel", 30);
-
-console.log(greeting);
+function greeting(name, age) {
+    const greeting = "Hello, my name is "+name+" and I'm "+age+"years old";
+    return greeting;
+}
+    console.log(greeting("Kevin", 25));
+// const greeting = createLongGreeting("Daniel", 30);
+// console.log(greeting);
+//Hello, my name is Daniel and I'm 30 years old
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -1,5 +1,19 @@
-var mentor1 = "Daniel";
-var mentor2 = "Irina";
-var mentor3 = "Mimi";
-var mentor4 = "Rob";
-var mentor5 = "Yohannes";
+// var mentor1 = "Daniel";
+// var mentor2 = "Irina";
+// var mentor3 = "Mimi";
+// var mentor4 = "Rob";
+// var mentor5 = "Yohannes";
+
+function uppCase(name) {
+    return name.toUpperCase();
+}
+function greeting(name) {
+    let shoutyName    = uppCase(name);
+    let message = "HELLO " + shoutyName;
+    return message; 
+}
+console.log(greeting("Daniel"));
+console.log(greeting("Irina"));
+console.log(greeting("Mimi"));
+console.log(greeting("Rob"));
+console.log(greeting("Yohannes"));
diff --git a/extra/1-currency-conversion.js b/extra/1-currency-conversion.js
@@ -1,11 +1,14 @@
+// TEST
 /*
   CURRENCY CONVERSION
   ===================
   The business is breaking out into a new market and need to convert prices to USD
   Write a function that converts a price to USD (exchange rate is 1.4 $ to £)
 */
 
-function convertToUSD() {}
+function convertToUSD(price) {
+  return price * 1.4;
+}
 
 /*
   CURRENCY CONVERSION
-Original file line number
+Diff line change
@@ Expand Up / @@ -15,7 +15,7 @@ var nameLowerCase = name.toLowerCase(); @@
     console.log(nameLowerCase); // "daniel"
     ```
+    S
     You can find out more about string properties and methods by searching for "JavaScript string methods".
     ## Exercise 1
@@ Expand Down @@