CodeYourFuture · remidoukmak · Mar 4, 2021 · Mar 4, 2021 · Apr 20, 2021 · Apr 20, 2021
diff --git 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");
+console.log("Hello World. I just started learning Javascript!");
+console.log("Hello World" + " " + "12");
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,6 @@
-// Start by creating a variable `greeting`
-
-console.log(greeting);
+// Start by creating a variable `greeting`
+var greeting = "Hello World"
+for (let greeting = 0; greeting < 3; greeting++) {
+  // Runs 3 times, with values of greeting 0 through 2.
+  console.log("Hello World");
+}
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
@@ -1,3 +1,6 @@
-// Start by creating a variable `message`
-
-console.log(message);
+// 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);
+// Start by creating a variable `message`
+var greetingStart = "Hello, my name is ";
+var name = "Reem";
+
+var greeting = greetingStart + name;
+
+console.log(greeting); // Logs "Hello, my name is Reem"
+
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,5 @@
-// Start by creating a variable `message`
-
-console.log(message);
+// Start by creating a variable `message`
+let name = "Reem";
+let nameLength = "My name is " + name + " and my name is 4 characters long";
+
+console.log(nameLength); 
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,4 @@
-const name = " Daniel  ";
-
-console.log(message);
+const name = " Reem  ";
+var str = "       My name is Daniel and my name is 6 characters long        ";
+alert(str.trim());
+console.log(message);
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,4 @@
-// Start by creating a variables `numberOfStudents` and `numberOfMentors`
+// Start by creating a variables `numberOfStudents` and `numberOfMentors`
+let students = 15;
+let mentors = 8; 
+console.log("Total number of students and mentors: " + (students + mentors));
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,13 @@
-var numberOfStudents = 15;
-var numberOfMentors = 8;
+var numberOfStudents = 15;
+var numberOfMentors = 8;
+var sum = numberOfStudents + numberOfMentors;
+
+function percentage(sample, total) {
+  let percentage = sample / total;
+  percentage = percentage * 100;
+  percentage = Math.round(percentage);
+  return percentage;
+}
+
+console.log("percentage students " + percentage(numberOfStudents, sum) + "%");
+console.log("percentage mentors " + percentage(numberOfMentors, sum) + "%");
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
-}
-
-var result = halve(12);
-
-console.log(result);
+function halve(number) {
+  return number / 2; // complete the function here
+}
+
+var result = halve(12);
+
+console.log(result);
diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
@@ -1,7 +1,7 @@
-function triple(number) {
-  // complete function here
-}
-
-var result = triple(12);
-
-console.log(result);
+function triple(number) {
+  return number * 3; // complete function here
+}
+
+var result = triple(12);
+var result = triple(25);
+console.log(result);
diff --git 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
-}
-
-// Assign the result of calling the function the variable `result`
-var result = multiply(3, 4);
-
-console.log(result);
+// Complete the function so that it takes input parameters
+function multiply(a, b) {
+  return a * b; // Calculate the result of the function and return it
+}
+
+// Assign the result of calling the function the variable `result`
+let 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
-
-var result = divide(3, 4);
-
-console.log(result);
+// Declare your function first
+function divide(a,b) {
+  return a / b; // Calculate the result of the function and return it
+}
+
+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 +1,8 @@
-// Write your function here
-
-var greeting = createGreeting("Daniel");
-
-console.log(greeting);
+// Write your function here
+function createGreeting(name) {
+  let newGreeting = "Hello, my name is " + name ;
+  return newGreeting;
+}
+
+let greeting = createGreeting("Reem");
+console.log(greeting);
diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -1,5 +1,9 @@
-// Declare your function first
-
-// Call the function and assign to a variable `sum`
-
-console.log(sum);
+// Declare your function first
+function sum(a,b) {
+  let val = a + b;
+  return val;
+}
+
+// Call the function and assign to a variable `sum`
+let result = sum(13, 124);
+console.log(result);
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);
+// Declare your function here
+function createGreeting(name, age) {
+  const age = ageInYears(age);
+  const message =
+    "Hello" + "," + " my name is" + name + " and I'm 30 years old" + age;
+  const greeting = createLongGreeting("Reem", 38);
+  return message;
+}
+console.log(greeting);
diff --git a/exercises/L-functions-nested/exercise 1.js b/exercises/L-functions-nested/exercise 1.js
@@ -0,0 +1,16 @@
+function percentage(sample, total) {
+  let percentage = sample / total;
+  percentage = percentage * 100;
+  percentage = Math.round(percentage);
+  return percentage;
+}
+var numberOfStudents = 15;
+var numberOfMentors = 8;
+var sum = numberOfStudents + numberOfMentors;
+console.log("number of students " + numberOfStudents);
+console.log("number of mentors " + numberOfMentors);
+console.log("sum of students and mentors " + sum);
+
+console.log("percentage students " + percentage(numberOfStudents, sum) + "%");
+console.log("percentage mentors " + percentage(numberOfMentors, sum) + "%");
+
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -1,5 +1,21 @@
-var mentor1 = "Daniel";
-var mentor2 = "Irina";
-var mentor3 = "Mimi";
-var mentor4 = "Rob";
-var mentor5 = "Yohannes";
+function createGreeting(name) {
+  let greetingStart = "Hello " + name;
+  return greetingStart;
+}
+var mentor1 = "Daniel";
+var mentor2 = "Irina";
+var mentor3 = "Mimi";
+var mentor4 = "Rob";
+var mentor5 = "Yohannes";
+
+let greeting = createGreeting("Daniel");
+
+console.log(greeting);
+greeting = createGreeting("Irina");
+console.log(greeting);
+greeting = createGreeting("Mimi");
+console.log(greeting);
+greeting = createGreeting("Rob");
+console.log(greeting);
+greeting = createGreeting("Yohannes");
+console.log(greeting);
diff --git a/exercises/exercise 1.js b/exercises/exercise 1.js
@@ -0,0 +1,16 @@
+function percentage(sample, total) {
+  let percentage = sample / total;
+  percentage = percentage * 100;
+  percentage = Math.round(percentage);
+  return percentage;
+}
+var numberOfStudents = 15;
+var numberOfMentors = 8;
+var sum = numberOfStudents + numberOfMentors;
+console.log("number of students " + numberOfStudents);
+console.log("number of mentors " + numberOfMentors);
+console.log("sum of students and mentors " + sum);
+
+console.log("percentage students " + percentage(numberOfStudents, sum) + "%");
+console.log("percentage mentors " + percentage(numberOfMentors, sum) + "%");
+
diff --git a/exercises/exercise.js b/exercises/exercise.js
@@ -0,0 +1,21 @@
+function createGreeting(name) {
+  let greetingStart = "Hello " + name;
+  return greetingStart;
+}
+var mentor1 = "Daniel";
+var mentor2 = "Irina";
+var mentor3 = "Mimi";
+var mentor4 = "Rob";
+var mentor5 = "Yohannes";
+
+let greeting = createGreeting("Daniel");
+
+console.log(greeting);
+greeting = createGreeting("Irina");
+console.log(greeting);
+greeting = createGreeting("Mimi");
+console.log(greeting);
+greeting = createGreeting("Rob");
+console.log(greeting);
+greeting = createGreeting("Yohannes");
+console.log(greeting);
diff --git a/exercises/exercise2.js b/exercises/exercise2.js
@@ -0,0 +1,8 @@
+// Declare your function first
+function divide(a,b) {
+  return a / b; // Calculate the result of the function and return it
+}
+
+var result = divide(3, 4);
+
+console.log(result);
diff --git a/exercises/exercise3.js b/exercises/exercise3.js
@@ -0,0 +1,12 @@
+// Write your function here
+function createGreeting(name) {
+  let newGreeting = "Hi " + name ;
+  return newGreeting;
+}
+let greeting = createGreeting("Daniel");
+
+
+console.log(greeting);
+
+let greeting1 = createGreeting("Reem");
+console.log(greeting1);
diff --git a/exercises/exercise4.js b/exercises/exercise4.js
@@ -0,0 +1,9 @@
+// Declare your function first
+function sum(a,b) {
+  let val = a + b;
+  return val;
+}
+
+// Call the function and assign to a variable `sum`
+let result = sum(13, 124);
+console.log(result);
diff --git a/exercises/exercise5.js b/exercises/exercise5.js
@@ -0,0 +1,9 @@
+// Declare your function here
+function createGreeting(name, age) {
+  const age = ageInYears(age);
+  const message =
+    "Hello" + "," + " my name is" + name + " and I'm 30 years old" + age;
+  const greeting = createLongGreeting("Daniel", 30);
+  return message;
+}
+console.log(greeting);
diff --git a/mandatory/1-syntax-errors.js b/mandatory/1-syntax-errors.js
@@ -1,42 +1,42 @@
-// There are syntax errors in this code - can you fix it to pass the tests?
-
-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 getTotal(a, b) {
-    total = a ++ b;
-
-    return "The total is total"
-}
-
-/* 
-===================================================
-======= TESTS - DO NOT MODIFY BELOW THIS LINE =====
-
-There are some Tests in this file that will help you work out if your code is working.
-
-To run these tests type `node 1-syntax-errors.js` into your terminal
-
-===================================================
-*/
-
-const util = require('util');
-
-function test(test_name, actual, expected) {
-    let status;
-    if (actual === expected) {
-        status = "PASSED";
-    } else {
-        status = `FAILED: expected: ${util.inspect(expected)} but your function returned: ${util.inspect(actual)}`;
-    }
-
-    console.log(`${test_name}: ${status}`);
-}
-
-test("fixed addNumbers function - case 1", addNumbers(3, 4, 6), 13);
-test("fixed introduceMe function", introduceMe("Sonjide", 27), "Hello, my name is Sonjide and I am 27 years old");
-test("fixed getTotal function", getTotal(23, 5), "The total is 28");
+// There are syntax errors in this code - can you fix it to pass the tests?
+
+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 getTotal(a,b) {
+    total = a + b;
+
+    return getTotal;
+}
+
+/* 
+===================================================
+======= TESTS - DO NOT MODIFY BELOW THIS LINE =====
+
+There are some Tests in this file that will help you work out if your code is working.
+
+To run these tests type `node 1-syntax-errors.js` into your terminal
+
+===================================================
+*/
+
+const util = require('util');
+
+function test(test_name, actual, expected) {
+    let status;
+    if (actual === expected) {
+        status = "PASSED";
+    } else {
+        status = `FAILED: expected: ${util.inspect(expected)} but your function returned: ${util.inspect(actual)}`;
+    }
+
+    console.log(`${test_name}: ${status}`);
+
+
+test("fixed addNumbers function - case 1", addNumbers(3, 4, 6), 13);
+test("fixed introduceMe function", introduceMe("Sonjide", 27), "Hello, my name is Sonjide and I am 27 years old");
+test("fixed getTotal function", getTotal(23, 5), "The total is 28");