diff --git a/arthimetic-operators.js b/arthimetic-operators.js index 927c518..7e0e93b 100644 --- a/arthimetic-operators.js +++ b/arthimetic-operators.js @@ -18,7 +18,20 @@ Task 1: 7. Use console.log() to print the value of variable e to the console. (it should result 102.000) *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let a = (4 + 6) +console.log(a) +let b = (10 * 5) +console.log(b) + +let c = (17 % 3) +console.log(c) + +let d = (b - a) +console.log(d) + +let e = (a + b + c + d) +console.log(e) /******************************************************************************* Task 2: 1. Subtract two numbers and log the result to the console. @@ -28,3 +41,19 @@ Task 1: 5. Divide two numbers and round the result to the nearest integer before logging it to the console. *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let subtraction = (10 - 10) +console.log(subtraction) + +let multiplication = (3 * 1 * 5 * 7) +console.log(multiplication) + +let volumeOfRectangularPrism = (3 * 5 * 7) +console.log(volumeOfRectangularPrism) + +let price = 9.99 +let discount = 0.20 +let discountedPrice = (price - discount) +console.log(discountedPrice.toFixed(3)) + +let division = (120/20) +console.log(division.toFixed(3)) \ No newline at end of file diff --git a/index.html b/index.html index 10dc49b..6e32527 100644 --- a/index.html +++ b/index.html @@ -1,14 +1,16 @@ - - - - + + + + Variables and Operators - - - + + + + + - + diff --git a/logical-comaprison-operators.js b/logical-comaprison-operators.js index aea6930..87fc67e 100644 --- a/logical-comaprison-operators.js +++ b/logical-comaprison-operators.js @@ -6,35 +6,35 @@ TASK 1: // Have fun! // 😃 ********************************************************************************/ -const exp1 = 10 >= 10; // TODO: ADD YOUR EVALUATION HERE --> +const exp1 = 10 >= 10; // TODO: ADD YOUR EVALUATION HERE --> true -const exp2 = "dog" == "dog"; // TODO: ADD YOUR EVALUATION HERE --> +const exp2 = "dog" == "dog"; // TODO: ADD YOUR EVALUATION HERE --> true -const exp3 = true != false; // TODO: ADD YOUR EVALUATION HERE --> +const exp3 = true != false; // TODO: ADD YOUR EVALUATION HERE --> false -const exp4 = "10" === 10; // TODO: ADD YOUR EVALUATION HERE --> +const exp4 = "10" === 10; // TODO: ADD YOUR EVALUATION HERE --> false -const exp5 = 5 > 4; // TODO: ADD YOUR EVALUATION HERE --> +const exp5 = 5 > 4; // TODO: ADD YOUR EVALUATION HERE --> true -const exp6 = null == undefined; // TODO: ADD YOUR EVALUATION HERE --> +const exp6 = null == undefined; // TODO: ADD YOUR EVALUATION HERE --> false -const exp7 = "true" == true; // TODO: ADD YOUR EVALUATION HERE --> +const exp7 = "true" == true; // TODO: ADD YOUR EVALUATION HERE --> false -const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE --> +const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE --> false -const exp9 = NaN === NaN; // TODO: ADD YOUR EVALUATION HERE --> +const exp9 = NaN === NaN; // TODO: ADD YOUR EVALUATION HERE --> true -const exp10 = !false || false; // TODO: ADD YOUR EVALUATION HERE --> +const exp10 = !false || false; // TODO: ADD YOUR EVALUATION HERE --> true -const exp11 = false && !false; // TODO: ADD YOUR EVALUATION HERE --> +const exp11 = false && !false; // TODO: ADD YOUR EVALUATION HERE --> false -const exp12 = "apple" > "pineapple"; // TODO: ADD YOUR EVALUATION HERE --> +const exp12 = "apple" > "pineapple"; // TODO: ADD YOUR EVALUATION HERE --> apple -const exp13 = "2" > "12"; // TODO: ADD YOUR EVALUATION HERE --> +const exp13 = "2" > "12"; // TODO: ADD YOUR EVALUATION HERE --> false -const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE --> +const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE --> false -const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE --> +const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE --> false /******************************************************************************* Task 2: @@ -47,33 +47,34 @@ const isHappy = false; // - Check if num is between 10 and 20 (inclusive) using the logical AND operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(num >= 10 && num <= 20); // - Check if num is either less than 5 or greater than 50 using the logical OR operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(num < 5 || num >50) // - Check if str is either "apple" or "orange" using the logical OR operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(str == "apple" || str == "orange") // - Check if isHappy value is true using the logical NOT operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(!isHappy) // - Check if num is even and greater than 10 using the logical AND operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(num == 10 && num >10) // - Check if num is divisible by both 3 and 5 using the logical OR operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(num/3 || num/5) // - Check if str contains the letter "e". Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(str.includes("e")) // - Check if str starts with "Hakuna". Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(str.startsWith("Hakuna")) // - Check if str ends with "a". Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(str.endsWith("a")) // - Check if num is either negative or odd using the logical OR operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW - +console.log(num == "negative"|| num == "odd") // - Check if the length of str is greater than num or equal to 40 using logical OR operator. Log the result to the console. // TODO: ADD YOUR CODE BELOW +console.log(str.length > num || str.length == 40) \ No newline at end of file diff --git a/variables.js b/variables.js index b970f30..fb5cc7b 100644 --- a/variables.js +++ b/variables.js @@ -15,7 +15,13 @@ 2. Use console.log() to output the value of each variable. ********************************************************************************/ // TODO: ADD YOUR CODE BELOW +let personName = "Jae" +let age = "20" +let isHappy = true +console.log(personName) +console.log(age) +console.log(isHappy) /******************************************************************************* Task 2 (Reassigning variables): @@ -24,7 +30,8 @@ 2. Use console.log o output the value of 'nickName' *******************************************************************************/ // TODO: ADD YOUR CODE BELOW - +let nickName = personName; +console.log(nickName) /******************************************************************************* Task 3 (Naming variables): @@ -33,7 +40,10 @@ 2. Declare a variable that stores the age of a user. What name would you choose for this variable? *******************************************************************************/ // TODO: ADD YOUR CODE BELOW - +let favoriteMovie = "PK" +console.log(favoriteMovie) +let userAge = "20" +console.log(userAge) /******************************************************************************* Task 4 (String Concatenation): Build upon the previous task by completing the following steps: @@ -49,3 +59,6 @@ Steps: 5. Print the final message to the console, including the `personName` in uppercase in this format `Dear personName_VALUE, here's your message: finalMsg_VALUE.`. *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let msg = prompt ("And btw, Why are you happy?") +let finalMsg = (`Dear ${personName.toUpperCase()}, here's your message: ${msg} `) +console.log(finalMsg) \ No newline at end of file