CodeYourFuture · Mehreenaziz · Nov 24, 2022 · Nov 24, 2022 · Nov 25, 2022 · Dec 1, 2022
diff --git a/.DS_Store b/.DS_Store
diff --git a/exercises/.DS_Store b/exercises/.DS_Store
diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
@@ -1 +1,7 @@
 console.log("Hello world");
+
+console.log("Hello Mehreen");
+
+console.log(123)
+
+console.log("Mehreen 2022")
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,9 @@
 // Start by creating a variable `greeting`
 
 console.log(greeting);
+
+var greeting = "hello"
+
+console.log("Hello")
+console.log("Hello")
+console.log("Hello")
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
@@ -1,3 +1,11 @@
 // Start by creating a variable `message`
 
+var message = "This is a message in a";
+
+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`
 
+var messageStart = "Hello, my name is ";
+var name = "Mehreen";
+
+var message = messageStart + name; 
+
 console.log(message);
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,13 @@
-// Start by creating a variable `message`
+var name = "Mehreen"
 
-console.log(message);
+nameLength = name.length
+
+var statement = "My name is Mehreen and it is "
+
+var statement2 = "characters long"
+
+console.log(statement)
+
+console.log(nameLength)
+
+console.log(statement2)
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,7 @@
-const name = " Daniel  ";
+const myName = " Mehreen  ";
 
-console.log(message);
+let myName2 = myName.trim()
+
+
+
+console.log(myName2);
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`
+let numberOfStudents = 40
+
+let numberOfMentors = 10
+
+console.log("Number of students is: " + numberOfStudents)
+
+console.log("Number of mentors is: " + numberOfMentors)
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,15 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+
+percentageOfStudents = (numberOfStudents/23)*100
+
+roughPercentageStudents = Math.round(percentageOfStudents)
+
+percentageOfMentors = (numberOfMentors/23)*100
+
+roughPercentageMentors = Math.round(percentageOfMentors)
+
+console.log("percentage of students is: " + roughPercentageStudents + "%")
+
+console.log("percentage of mentors is: " + roughPercentageMentors + "%")
+
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,7 +1,16 @@
 function halve(number) {
-  // complete the function here
+  return number/2
 }
 
 var result = halve(12);
 
 console.log(result);
+
+var attemptOne = halve(20)
+
+console.log(attemptOne)
+
+
+var attemptTwo = halve(100)
+
+console.log(attemptTwo)
diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
@@ -1,7 +1,16 @@
 function triple(number) {
-  // complete function here
+  return number*3
 }
 
 var result = triple(12);
 
 console.log(result);
+
+
+var result2 = triple(5)
+
+console.log(result2)
+
+var result3 = triple(10)
+
+console.log(result3)
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 +1,10 @@
-// Declare your function first
+
+function divide(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
@@ -1,4 +1,6 @@
-// Write your function here
+function createGreeting(a) {
+    return "Hello, my name is " + a 
+}
 
 var greeting = createGreeting("Daniel");
 

diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -2,4 +2,10 @@
 
 // Call the function and assign to a variable `sum`
 
+function add(a,b) {
+    return a+b
+}
+
+let sum = add(13, 124)
+
 console.log(sum);
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,5 +1,11 @@
 // Declare your function here
 
+function createLongGreeting(a, b) {
+  return `Hello, my name is ${a}, and I am ${b} years old`;
+}
+
+
+
 const greeting = createLongGreeting("Daniel", 30);
 
 console.log(greeting);
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -3,3 +3,14 @@ var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+
+
+
+function mentorGreeting(a) {
+    var mentorCaps = a.toUpperCase()
+    return "HELLO " + mentorCaps + "!"
+}
+
+console.log(mentor1)
+
+console.log(mentorGreeting(mentor1))
diff --git a/extra/5 b/extra/5
diff --git a/extra/lesson2.js b/extra/lesson2.js
@@ -0,0 +1,167 @@
+// //Create a function called isEven that should
+// //take a number as an input
+// // return a boolean indicating if the number is even or odd
+// // Don’t use console.log inside the function itself
+// // Example: isEven(100) should return true and isEven(53) should return false
+// // Call your function with different arguments.
+// // You don’t need to use an if statement for this exercise (we’ll get to if statements next…)
+
+// function isEven (x) {
+//     return x % 2 === 0 
+// }
+
+// console.log(isEven(5))
+// console.log(isEven(8))
+
+// // Create a function called moreThanSixGoals that should
+// // take 2 numbers as input (the number of goals for each football team)
+// // return a boolean value indicating if the total goals is more than 6
+// // Don’t use console.log inside the function.
+// // Example: moreThanSixGoals(2,3) should return false and moreThanSixGoals(5,2) should return true
+// // Try calling your function with different arguments.
+// // Ensure your function doesn't use an if statement for this exercise (we’ll get to if statements next…)
+
+// function moreThanSixGoals(x, y) {
+//     return x+y > 6
+// }
+
+// console.log(moreThanSixGoals(0, 5))
+
+// console.log(moreThanSixGoals(10, 1))
+
+// console.log(moreThanSixGoals(6, 0))
+
+// console.log(moreThanSixGoals(7, 2))
+// -
+
+
+
+// Create a function that gives you a message depending on your mood! It should:
+// take one input
+// return "Good job, you're doing great!" if you pass in "happy"
+// return "Every cloud has a silver lining" if you pass in "sad"
+// return "Beep beep boop" if you pass in a number
+// return "I'm sorry, I'm still learning about feelings!" if you pass in anything else
+
+// function mood(x) {
+//     if (x === "happy") {
+//         return "Good job, you're doing great!"
+//     } 
+//     else if (x==="sad"){
+//         return "Every cloud has a silver lining"
+//     }
+//     else if (typeof x==="number"){
+//         return "Beep beep boop"
+//     }
+//     else {
+//         return "I'm sorry, I'm still learning about feelings!"
+//     }
+// }
+
+// console.log(mood("happy"))
+// console.log(mood(5))
+
+
+// If you type the following into Node Console (in order), what would you expect to see? Guess before trying it out.
+// let num = 10
+// num > 5 && num < 15 // true
+// num < 10 || num === 10 // true
+// false || true // t
+// !true // false
+// let greaterThan5 = num > 5 // 
+// !greaterThan5 // false
+// !(num === 10) //false
+
+
+// In pairs, write a function that checks a username is of an acceptable format for a user type. 
+// The function must:
+// take two parameters: one for the username and one for the user type
+// if the username starts with a capital letter and has length between 5 and 10 characters long, 
+// it must return "Username valid"; otherwise, it must return "Username invalid"
+// if the user type is an admin or a manager, all usernames must return "Username valid"
+
+// function (userName, userType) {
+//     if userName[0].toUppercase() ===
+// }
+
+// let a;
+// console.log(a)
+
+// const a;
+// console.log(a);
+
+// function sayHello() {
+//     console.log("Hello");
+// 	//no return statement
+// }
+
+// let a = sayHello();
+
+
+// console.log(a);
+
+// Create the following array:
+// const fruits = ['banana', 'apple', 'strawberry', 'kiwi', 'fig', 'orange'];
+// Using the correct index, get the following values from the array:
+// strawberry
+// kiwi
+// orange
+// banana
+// Be curious! What if you use an index that doesn’t have a value? What if 
+//you use a negative index? Or a string instead of a number index?
+
+// let fuitArray = ["banana", "apple", "strawberry", "kiwi", "fig", "orange"];
+
+// console.log(fuitArray[2]);
+// console.log(fuitArray[3]);
+// console.log(fuitArray[4]);
+// console.log(fuitArray[5]);
+// console.log(fuitArray[6]);
+// console.log(fuitArray[-2]);
+
+
+// We’re writing a ToDo List App. We need a function which:
+// Takes an array of tasks (strings) as a parameter
+// It should output the last task in the list in uppercase, after the words “Don’t forget to ”
+// Hint: How do you make a string uppercase? MDN String
+// Test your function:
+// lastTask(['do the dishes', 'take out garbage', 'practice coding']);
+// //should output: “Don't forget to PRACTICE CODING”
+
+// 
+
+// function toDoListApp(myArray) {
+//   let lengthOf =  myArray.length;
+// return "Don't forget to " + myArray[lengthOf-1]
+// }
+
+// console.log(toDoListApp(lastTask))
+
+// Now write a function called randomTask which
+// Takes an array of tasks (strings) as a parameter
+// Returns a random task from the list (don’t use console.log in the function)
+// Hint: Look for help here - MDN Math
+// Hint: Google how to generate a random number in JavaScript
+// Test your function:
+// console.log(randomTask['do the dishes', 'take out garbage', 'practice coding', 'clean house']);
+// //should output different tasks each time
+
+let lastTask = ["do the dishes", "take out garbage", "practice coding"];
+
+function randomTask (arrayOfStrings) {
+    let randomElementNumber = Math.floor(Math.random()* arrayOfStrings.length)
+    return arrayOfStrings[randomElementNumber]
+
+}
+ console.log(randomTask(lastTask))
+
+
+// It's a simple one-liner:
+
+// const randomElement = array[Math.floor(Math.random() * array.length)];
+// For example:
+
+// const months = ["January", "February", "March", "April", "May", "June", "July"];
+
+// const random = Math.floor(Math.random() * months.length);
+// console.log(random, months[random]);