From 830c9837a2b3513e1bf42654fd2325389115b4cd Mon Sep 17 00:00:00 2001
From: moniqueking57 <65675759+moniqueking57@users.noreply.github.com>
Date: Tue, 8 Dec 2020 10:16:29 +0000
Subject: [PATCH 1/6] Done 1,2,3 working on 4

---
 mandatory/1-syntax-errors.js   | 11 ++++++-----
 mandatory/2-logic-error.js     |  8 ++++----
 mandatory/3-function-output.js |  7 +++++--
 mandatory/4-tax.js             |  8 ++++++--
 4 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/mandatory/1-syntax-errors.js b/mandatory/1-syntax-errors.js
index 0a21afd1b..f397a1ac3 100644
--- 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
index 3c578ad87..dd10217c9 100644
--- a/mandatory/2-logic-error.js
+++ b/mandatory/2-logic-error.js
@@ -1,18 +1,18 @@
 // 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 getWordLength(word) {
-  return "word".length();
+  return word.length;
 }
 
 function multiply(a, b, c) {
-  a * b * c;
-  return;
+  return a * b * c;
 }
 
+
 /* 
 ===================================================
 ======= TESTS - DO NOT MODIFY BELOW THIS LINE =====
diff --git a/mandatory/3-function-output.js b/mandatory/3-function-output.js
index c9221a200..1f93cc0c3 100644
--- a/mandatory/3-function-output.js
+++ b/mandatory/3-function-output.js
@@ -1,14 +1,17 @@
-// Add comments to explain what this function does. You're meant to use Google!
+// This function is getting a random number to be defined later to be times by 10. 
 function getNumber() {
   return Math.random() * 10;
 }
 
-// Add comments to explain what this function does. You're meant to use Google!
+
+
+// This function is concatenating word 1 and word 2. The words will be defined later.
 function s(w1, w2) {
   return w1.concat(w2);
 }
 
 function concatenate(firstWord, secondWord, thirdWord) {
+  return firstWord.concat(" " + 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
index c9e41c691..c75de4f10 100644
--- a/mandatory/4-tax.js
+++ b/mandatory/4-tax.js
@@ -5,7 +5,9 @@
   Sales tax is 20% of the price of the product
 */
 
-function calculateSalesTax() {}
+function calculateSalesTax(a) {
+  return a+(a*0.2)
+}
 
 /*
   CURRENCY FORMATTING
@@ -17,7 +19,9 @@ function calculateSalesTax() {}
   Remember that the prices must include the sales tax (hint: you already wrote a function for this!)
 */
 
-function addTaxAndFormatCurrency() {}
+function addTaxAndFormatCurrency(b) {
+  return b + calculateSalesTax
+}
 
 /* 
 ===================================================

From aa69279ba7c95b0fcff1023f389879c2c5186a4f Mon Sep 17 00:00:00 2001
From: moniqueking57 <65675759+moniqueking57@users.noreply.github.com>
Date: Tue, 8 Dec 2020 22:32:25 +0000
Subject: [PATCH 2/6] task 4 finished

---
 mandatory/4-tax.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mandatory/4-tax.js b/mandatory/4-tax.js
index c75de4f10..6877c9cf4 100644
--- a/mandatory/4-tax.js
+++ b/mandatory/4-tax.js
@@ -6,9 +6,10 @@
 */
 
 function calculateSalesTax(a) {
-  return a+(a*0.2)
+  return a+a*0.2
 }
 
+
 /*
   CURRENCY FORMATTING
   ===================
@@ -19,10 +20,12 @@ function calculateSalesTax(a) {
   Remember that the prices must include the sales tax (hint: you already wrote a function for this!)
 */
 
-function addTaxAndFormatCurrency(b) {
-  return b + calculateSalesTax
+
+function addTaxAndFormatCurrency(a) {
+  return "£" + calculateSalesTax(a).toFixed(2);
 }
 
+
 /* 
 ===================================================
 ======= TESTS - DO NOT MODIFY BELOW THIS LINE =====

From 73f37365334cdf0a263a68b13da0d6976963e903 Mon Sep 17 00:00:00 2001
From: moniqueking57 <65675759+moniqueking57@users.noreply.github.com>
Date: Fri, 11 Dec 2020 12:54:49 +0000
Subject: [PATCH 3/6] Working through the exercises

---
 .DS_Store                           | Bin 0 -> 6148 bytes
 exercises/B-hello-world/exercise.js |   4 +++-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 .DS_Store

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..e1d92ff0725d4ee360f08c04ed6ea0d6e647088c
GIT binary patch
literal 6148
zcmeHK-EPw`82#LJkQ5;*gv4%;a>HFawHuqn1yTsDpb~?L6m|h<OO}d7%HpX>DWeqi
zo+p53K;k)g0-l8{IQ|)0(;)6DK>no9=Zo!Q$H%c96A|-9QJbhvL>63NwT7g`M7i(<
ztLPjX$YdLb6jMe6%6iE{ZIfXXFbe!_3W&99W5vFK59!?c<%eOyLzIfG;VyjrhcrY)
ztCEp}5%iL|nqLYvYjmHUfZw4WJwm)r#}v(T*o^|`Dm|dbv`0<q1DjxV5jBz9rH8az
z+Qx@M8}&jPK0PImcJLPcQvUY>-^P0elv0E=CytSx&cAi#)t?#RI6KiQehp8OILlkD
zZ>+LXUA=J8vT9cCa_yym#K(Rf<fF_BhR?;*Zjc{^I_`6x{ECC{Sv(l;*RS2<X&%Js
zU?|CPG(eRXdvO}^vByVgl*x8{RbW}RW$)M5CX>yL?S|9d+L|_;$?c6+!@0G&J)PRt
z^_%TGy@TV^x083%_a8AV7{i7x?TW@T_=KQDoY(#^O?WCq5lkDC-j&n711y<z`AK~~
z_eq_#Z*XY}=qa`?Ev-k>kx{@X@UJK!_6G+p(A79oD7OwI@(KW~B3l|_@xvfEjz(AG
zOd(2OOi_V~%Jdb3DLV2UUC-4xQ>f^~^yP!;o|(R(FxflWcVu;9u0oR<1&jjo3aqHd
zx;X#4zrX*_lgyJ*z$oxvDZr{7zvE#@`fObooH%P8_yJs)s5et6DM<8jECX>Aufe6E
Z%n<?5)i_g#9GLkLkTRIWD6muoegdi|vXTG*

literal 0
HcmV?d00001

diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
index b179ee953..f81dc8216 100644
--- a/exercises/B-hello-world/exercise.js
+++ b/exercises/B-hello-world/exercise.js
@@ -1 +1,3 @@
-console.log("Hello world");
+console.log("Hello world, I have just started learning JavaScript");
+console.log (44);
+console.log ("hello " + 45 + " oi");
\ No newline at end of file

From 417703e400ceaeb61cc806cc751973d967aed036 Mon Sep 17 00:00:00 2001
From: moniqueking57 <65675759+moniqueking57@users.noreply.github.com>
Date: Sat, 12 Dec 2020 10:07:42 +0000
Subject: [PATCH 4/6] more exercises comp

---
 exercises/C-variables/exercise.js             | 4 +++-
 exercises/D-strings/exercise.js               | 3 +++
 exercises/E-strings-concatenation/exercise.js | 6 +++++-
 exercises/G-numbers/exercise.js               | 8 ++++++++
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
index a6bbb9786..03719cf97 100644
--- 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);
\ No newline at end of file
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
index 2cffa6a81..6d44141d0 100644
--- a/exercises/D-strings/exercise.js
+++ b/exercises/D-strings/exercise.js
@@ -1,3 +1,6 @@
 // Start by creating a variable `message`
+let message = "Hola";
+let messageType = typeof message;
 
 console.log(message);
+console.log(messageType);
\ No newline at end of file
diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js
index 2cffa6a81..b8ba4daaa 100644
--- 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 greet = "Hello, my name is ";
+var name = "Monique";
 
-console.log(message);
+var greeting = greet + name;
+
+console.log(greeting); 
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
index 49e7bc00b..b04c4de6b 100644
--- a/exercises/G-numbers/exercise.js
+++ b/exercises/G-numbers/exercise.js
@@ -1 +1,9 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+let numberOfStudents = 15;
+let numberOfMentors = 3;
+
+let total = numberOfStudents + numberOfMentors;
+
+console.log(`Number of students: ${numberOfStudents}`);
+console.log(`Number of mentors: ${numberOfMentors}`);
+console.log(`Total no of s and m: ${total}`);
\ No newline at end of file

From 2b5f64189a0d2c96972f04366f5dcf2ae63f2031 Mon Sep 17 00:00:00 2001
From: moniqueking57 <65675759+moniqueking57@users.noreply.github.com>
Date: Sat, 12 Dec 2020 20:57:58 +0000
Subject: [PATCH 5/6] exercises finished

---
 exercises/F-strings-methods/exercise.js       |  5 ++-
 exercises/F-strings-methods/exercise2.js      |  4 ++-
 exercises/I-floats/exercise.js                | 10 ++++++
 exercises/J-functions/exercise.js             |  6 +++-
 exercises/J-functions/exercise2.js            |  5 +--
 exercises/K-functions-parameters/exercise.js  |  6 ++--
 exercises/K-functions-parameters/exercise2.js |  7 ++--
 exercises/K-functions-parameters/exercise3.js |  6 ++--
 exercises/K-functions-parameters/exercise4.js |  7 +++-
 exercises/K-functions-parameters/exercise5.js |  6 +++-
 exercises/L-functions-nested/exercise.js      | 34 +++++++++++++++++++
 11 files changed, 82 insertions(+), 14 deletions(-)

diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
index 2cffa6a81..767f8dfc0 100644
--- a/exercises/F-strings-methods/exercise.js
+++ b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,6 @@
 // Start by creating a variable `message`
+let  name = "Monique";
+let nameLength = name.length; 
+
+console.log(`My name is ${name} and my name is ${name.length} characters long`);
 
-console.log(message);
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
index b4b46943d..3cf942bd4 100644
--- a/exercises/F-strings-methods/exercise2.js
+++ b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,5 @@
 const name = " Daniel  ";
+const addTrim = name.trim();
+const newNameLength = addTrim.length;
 
-console.log(message);
+console.log(`My name is ${addTrim} and my name is ${newNameLength} characters long`);
\ No newline at end of file
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
index a5bbcd852..df8b3ec43 100644
--- a/exercises/I-floats/exercise.js
+++ b/exercises/I-floats/exercise.js
@@ -1,2 +1,12 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+
+var total = numberOfStudents + numberOfMentors;
+
+var convertStudents =  numberOfStudents / total * 100;
+var convertMentors =  numberOfMentors / total * 100;
+var percentageOfStudents = Math.round(convertStudents);
+var percentageOfMentors = Math.round(convertMentors);
+
+console.log(`Percentage students: ${percentageOfStudents}%`);
+console.log(`Percentage students: ${percentageOfMentors}%`);
\ No newline at end of file
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
index 0ae5850e5..5cf5635d5 100644
--- 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;// complete the function here
 }
 
 var result = halve(12);
+var result1 = halve(10);
+var result2 = halve(9);
 
 console.log(result);
+console.log(result1);
+console.log(result2);
\ No newline at end of file
diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
index 82ef5e780..946e2ba3a 100644
--- 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// complete function here
 }
 
 var result = triple(12);
 
-console.log(result);
+console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js
index 8d5db5e69..92cdc648d 100644
--- a/exercises/K-functions-parameters/exercise.js
+++ b/exercises/K-functions-parameters/exercise.js
@@ -1,9 +1,9 @@
 // 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; // Calculate the result of the function and return it
 }
 
 // Assign the result of calling the function the variable `result`
 var result = multiply(3, 4);
 
-console.log(result);
+console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise2.js b/exercises/K-functions-parameters/exercise2.js
index db7a8904b..5b917e0b9 100644
--- 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;
+} // Declare your function first
 
 var result = divide(3, 4);
 
-console.log(result);
+console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
index 537e9f4ec..e0463d216 100644
--- a/exercises/K-functions-parameters/exercise3.js
+++ b/exercises/K-functions-parameters/exercise3.js
@@ -1,5 +1,7 @@
-// Write your function here
+function createGreeting (name) {    
+    return `Hello, my name is ${name}`;
+}
 
 var greeting = createGreeting("Daniel");
 
-console.log(greeting);
+console.log(greeting);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
index 7ab44589e..34a566212 100644
--- 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`
 
-console.log(sum);
+var sum = add (13, 124);
+
+console.log(sum);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
index 7c5bcd605..e8b09eeb2 100644
--- a/exercises/K-functions-parameters/exercise5.js
+++ b/exercises/K-functions-parameters/exercise5.js
@@ -1,5 +1,9 @@
 // Declare your function here
+function createLongGreeting (name, age){
+    return 'Hello, my name is ' + name + ' and I\'m ' + age + ' years old';
+}
+
 
 const greeting = createLongGreeting("Daniel", 30);
 
-console.log(greeting);
+console.log(greeting);
\ No newline at end of file
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
index a5d377442..cdc7bc3e8 100644
--- a/exercises/L-functions-nested/exercise.js
+++ b/exercises/L-functions-nested/exercise.js
@@ -1,5 +1,39 @@
+function groupPercentage(num1, num2){
+    let totalInGroup = num1 + num2;    
+    return calculatePercentage = Math.round((num1 / totalInGroup) * 100);
+}
+
+function message(numberOfStudents, numberOfMentors){
+    let percentageOfStudents = groupPercentage(numberOfStudents, numberOfMentors);
+    let percentageOfMentors = groupPercentage (numberOfMentors, numberOfStudents);
+    return displayPercentage = `Percentage students: ${percentageOfStudents}%\nPercentage students: ${percentageOfMentors}%`;
+}
+ let percentage = message(15, 8);
+ console.log(percentage);
+
+
+// Exercise 2
+
 var mentor1 = "Daniel";
 var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+
+function shoutyGreeting(mentor){
+    let blockNames = mentor.toUpperCase();
+    return greeting = `HELLO ${blockNames}`;
+
+}
+
+var firstGreeting = shoutyGreeting(mentor1);
+var seccondGreeting = shoutyGreeting(mentor2);
+var thirdGreeting = shoutyGreeting(mentor3);
+var fourthGreeting = shoutyGreeting(mentor4);
+var fifthGreeting = shoutyGreeting(mentor5);
+
+console.log(firstGreeting);
+console.log(seccondGreeting);
+console.log(thirdGreeting);
+console.log(fourthGreeting);
+console.log(fifthGreeting);
\ No newline at end of file

From 763309a09777af6a3d5b3a68af3eb7e01db15579 Mon Sep 17 00:00:00 2001
From: Wahab Rehman <wahab_rehman1256@outlook.com>
Date: Thu, 7 Jan 2021 20:10:42 +0000
Subject: [PATCH 6/6] small changes

---
 exercises/C-variables/exercise.js             |  2 +-
 exercises/E-strings-concatenation/exercise.js |  8 +++++---
 exercises/F-strings-methods/exercise.js       |  6 +++++-
 exercises/I-floats/exercise.js                | 14 +++++++-------
 exercises/J-functions/exercise.js             |  6 +++---
 exercises/J-functions/exercise2.js            |  2 +-
 exercises/K-functions-parameters/exercise.js  |  2 +-
 exercises/K-functions-parameters/exercise2.js |  2 +-
 exercises/K-functions-parameters/exercise3.js |  2 +-
 9 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
index 03719cf97..b0ef1742c 100644
--- a/exercises/C-variables/exercise.js
+++ b/exercises/C-variables/exercise.js
@@ -1,5 +1,5 @@
 // Start by creating a variable `greeting`
-var greeting = "hello world"
+let greeting = "hello world"
 console.log(greeting);
 console.log(greeting);
 console.log(greeting);
\ No newline at end of file
diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js
index b8ba4daaa..b065c892d 100644
--- a/exercises/E-strings-concatenation/exercise.js
+++ b/exercises/E-strings-concatenation/exercise.js
@@ -1,7 +1,9 @@
 // Start by creating a variable `message`
-var greet = "Hello, my name is ";
-var name = "Monique";
+let greet = "Hello, my name is ";
+let name = "Monique";
 
-var greeting = greet + name;
+let greeting = greet + name;
 
 console.log(greeting); 
+
+//Try to use let instead of var. Its best practice to use let :)
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
index 767f8dfc0..c49cf82d1 100644
--- a/exercises/F-strings-methods/exercise.js
+++ b/exercises/F-strings-methods/exercise.js
@@ -1,6 +1,10 @@
 // Start by creating a variable `message`
-let  name = "Monique";
+let name = "Monique";
 let nameLength = name.length; 
 
+//Yours
 console.log(`My name is ${name} and my name is ${name.length} characters long`);
 
+//This is fine but remember you already made a varible for nameLength, so try to use as well ;)
+console.log(`My name is ${name} and my name is ${nameLength} characters long`);
+
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
index df8b3ec43..699f55567 100644
--- a/exercises/I-floats/exercise.js
+++ b/exercises/I-floats/exercise.js
@@ -1,12 +1,12 @@
-var numberOfStudents = 15;
-var numberOfMentors = 8;
+let numberOfStudents = 15;
+let numberOfMentors = 8;
 
-var total = numberOfStudents + numberOfMentors;
+let total = numberOfStudents + numberOfMentors;
 
-var convertStudents =  numberOfStudents / total * 100;
-var convertMentors =  numberOfMentors / total * 100;
-var percentageOfStudents = Math.round(convertStudents);
-var percentageOfMentors = Math.round(convertMentors);
+let convertStudents =  numberOfStudents / total * 100;
+let convertMentors =  numberOfMentors / total * 100;
+let percentageOfStudents = Math.round(convertStudents);
+let percentageOfMentors = Math.round(convertMentors);
 
 console.log(`Percentage students: ${percentageOfStudents}%`);
 console.log(`Percentage students: ${percentageOfMentors}%`);
\ No newline at end of file
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
index 5cf5635d5..443708e22 100644
--- a/exercises/J-functions/exercise.js
+++ b/exercises/J-functions/exercise.js
@@ -2,9 +2,9 @@ function halve(number) {
   return number / 2;// complete the function here
 }
 
-var result = halve(12);
-var result1 = halve(10);
-var result2 = halve(9);
+let result = halve(12);
+let result1 = halve(10);
+let result2 = halve(9);
 
 console.log(result);
 console.log(result1);
diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
index 946e2ba3a..791b6b0c2 100644
--- a/exercises/J-functions/exercise2.js
+++ b/exercises/J-functions/exercise2.js
@@ -3,6 +3,6 @@ function triple(number) {
   return number * 3// complete function here
 }
 
-var result = triple(12);
+let result = triple(12);
 
 console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js
index 92cdc648d..86fbf17f8 100644
--- a/exercises/K-functions-parameters/exercise.js
+++ b/exercises/K-functions-parameters/exercise.js
@@ -4,6 +4,6 @@ function multiply(num1, num2) {
 }
 
 // Assign the result of calling the function the variable `result`
-var result = multiply(3, 4);
+let result = multiply(3, 4);
 
 console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise2.js b/exercises/K-functions-parameters/exercise2.js
index 5b917e0b9..0f6520721 100644
--- a/exercises/K-functions-parameters/exercise2.js
+++ b/exercises/K-functions-parameters/exercise2.js
@@ -3,6 +3,6 @@ function divide (num1, num2) {
     return num1 / num2;
 } // Declare your function first
 
-var result = divide(3, 4);
+let result = divide(3, 4);
 
 console.log(result);
\ No newline at end of file
diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
index e0463d216..abef98e9c 100644
--- a/exercises/K-functions-parameters/exercise3.js
+++ b/exercises/K-functions-parameters/exercise3.js
@@ -2,6 +2,6 @@ function createGreeting (name) {
     return `Hello, my name is ${name}`;
 }
 
-var greeting = createGreeting("Daniel");
+let greeting = createGreeting("Daniel");
 
 console.log(greeting);
\ No newline at end of file