From d7a04a5f89878124b289350855e4db2ce39eb801 Mon Sep 17 00:00:00 2001 From: mohamedali0122 Date: Wed, 7 Feb 2024 20:19:29 +0300 Subject: [PATCH 1/2] task Variables-and-Operators --- variables.js | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/variables.js b/variables.js index 2d8a281..9d3ac14 100644 --- a/variables.js +++ b/variables.js @@ -15,6 +15,13 @@ 2. Use console.log() to output the value of each variable. ********************************************************************************/ // TODO: ADD YOUR CODE BELOW +let personName ="mohamed ali"; +let age =24; +let isHappy = true; + +console.log(personName); +console.log(age); +console.log(isHappy); /******************************************************************************* Task 2 (Reassigning variables): @@ -25,6 +32,9 @@ *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let nickName = personName; +console.log(nickName); + /******************************************************************************* Task 3 (Naming variables): @@ -34,6 +44,9 @@ *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let myFilm ="johan waek"; +let myAge =34; +console.log(`my best film is ${myFilm}, and my age ${myAge}`); /******************************************************************************* Task 4 (String Concatenation): Build upon the previous task by completing the following steps: @@ -48,3 +61,6 @@ Steps: - Print the final message to the console, including the personName in uppercase in this format `Dear personName_VALUE, here's your message: finalMsg_VALUE.`. *******************************************************************************/ // TODO: ADD YOUR CODE BELOW +let msg =prompt(" Why are you happy?"); +let final_message=`${msg} And btw, Why are you happy?`; +console.log(`Dear ${final_message}, here's your message: ${personName.toUpperCase()}`); \ No newline at end of file From d0af34a520750cff1052e7f23b2e087a68ad656f Mon Sep 17 00:00:00 2001 From: mohamedali0122 Date: Thu, 8 Feb 2024 18:14:40 +0300 Subject: [PATCH 2/2] done task opration --- arthimetic-operators.js | 21 +++++++++++++++ index.html | 5 +++- logical-comaprison-operators.js | 48 ++++++++++++++++++--------------- 3 files changed, 51 insertions(+), 23 deletions(-) diff --git a/arthimetic-operators.js b/arthimetic-operators.js index 927c518..9e7f209 100644 --- a/arthimetic-operators.js +++ b/arthimetic-operators.js @@ -18,6 +18,15 @@ 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; +let b =10*5; +let c =17%3; +let d =b-a; +let e =a+b+c+d; + +console.log(e); + + /******************************************************************************* Task 2: @@ -28,3 +37,15 @@ 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 + +console.log(10-5); +console.log(3*5*7*9); +let h=3; +let w=5; +let l=7; +console.log(h*w*l); + +let value = 9.99 - 0.20; +console.log(value); +console.log(24 % 3); + diff --git a/index.html b/index.html index 10dc49b..476903d 100644 --- a/index.html +++ b/index.html @@ -7,7 +7,10 @@ Variables and Operators - + + + + diff --git a/logical-comaprison-operators.js b/logical-comaprison-operators.js index aea6930..58912fd 100644 --- a/logical-comaprison-operators.js +++ b/logical-comaprison-operators.js @@ -6,35 +6,34 @@ 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 -->true -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 -->true -const exp7 = "true" == true; // TODO: ADD YOUR EVALUATION HERE --> +const exp7 = "true" == true; // TODO: ADD YOUR EVALUATION HERE -->true -const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE --> +const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE -->true -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 -->false -const exp13 = "2" > "12"; // TODO: ADD YOUR EVALUATION HERE --> +const exp13 = "2" > "12"; // TODO: ADD YOUR EVALUATION HERE -->true +const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE -->true -const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE --> - -const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE --> +const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE -->false /******************************************************************************* Task 2: @@ -47,33 +46,38 @@ 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 == !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 / 2 == 0 && 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 ==0 || num / 5 == 0 ) // - 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 /2 == 1 || num < 0) // - 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