TheCodePeople · KJ-MU · Feb 7, 2024 · Feb 8, 2024 · Feb 8, 2024 · Feb 8, 2024
diff --git a/arthimetic-operators.js b/arthimetic-operators.js
@@ -18,7 +18,13 @@ 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,b,c,d,e;
+a= 4 + 6 ;
+b= 10 * 5 ;
+c= 17 % 3 ;
+d= b - a ;
+e= a + b + c + d ;
+console.log(e.toFixed(3));
 /*******************************************************************************
  Task 2:
    1. Subtract two numbers and log the result to the console.   
@@ -28,3 +34,15 @@ 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(4-2);
+console.log(3*5*1*7);
+let h,w,l;
+h=3;
+w=5;
+l=7;
+let volumeOfRectangular=h*w*l;
+console.log("Volume of rectangular is: " + volumeOfRectangular);
+let price=9.99;
+let discount=0.20;
+console.log("the final price after discounte is: " + (price-discount));
+console.log("Div two num is : " + Math.round(7/3));
diff --git a/index.html b/index.html
@@ -1,14 +1,17 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
     <meta charset="UTF-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Variables and Operators</title>
 </head>
+
 <body>
-    <script src="./variables.js"></script>
-    <!-- <script src="./arthimetic-operators.js"></script> -->
+    <!-- <script src="./variables.js"></script> -->
+    <script src="./arthimetic-operators.js"></script>
     <!-- <script src="./logical-comaprison-operators.js"></script> -->
 </body>
-</html>
+
+</html>
diff --git a/logical-comaprison-operators.js b/logical-comaprison-operators.js
@@ -6,36 +6,38 @@ TASK 1:
  // Have fun! // 😃
 ********************************************************************************/
 
-const exp1 = 10 >= 10; // TODO: ADD YOUR EVALUATION HERE -->
-
+const exp1 = 10 >= 10; // TODO: ADD YOUR EVALUATION HERE --> 
+let x=10;
+let y=10;
+console.log(x >= y);
 const exp2 = "dog" == "dog"; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("dog" == "dog");
 const exp3 = true != false; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(true != false);
 const exp4 = "10" === 10; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("10" === 10);
 const exp5 = 5 > 4; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(5 > 4);
 const exp6 = null == undefined; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(null == undefined);
 const exp7 = "true" == true; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("true" == true);
 const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("false" == false);
 const exp9 = NaN === NaN; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(NaN === NaN);
 const exp10 = !false || false; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(!false || false);
 const exp11 = false && !false; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(false && !false);
 const exp12 = "apple" > "pineapple"; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("apple" > "pineapple");
 const exp13 = "2" > "12"; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log("2" > "12");
 const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(undefined == null);
 const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE -->
-
+console.log(undefined === null);
 /*******************************************************************************
 Task 2:
     In the following tasks, you will practice using logical operators in JavaScript, in addition to some strings methods.
@@ -47,33 +49,35 @@ 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 != false);
 // - 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(num % 3 || num % 5 );
 // - Check if str starts with "Hakuna". Log the result to the console.
 // TODO: ADD YOUR CODE BELOW
-
+console.log(str.includes("e"));
 // - 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
-
+divBy2= num % 2;
+console.log(num < 0 || divBy2 > 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);
diff --git a/variables.js b/variables.js
@@ -15,7 +15,10 @@
     2. Use console.log() to output the value of each variable.
  ********************************************************************************/
 // TODO: ADD YOUR CODE BELOW
-
+let personName = "khadeeja";
+let age = 23;
+let isHappy = true;
+console.log(personName, age,isHappy );
 /*******************************************************************************
  Task 2 (Reassigning variables):
 
@@ -24,7 +27,8 @@
     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 +37,8 @@
     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 myFavMovie = "Howl's Moving Castel";
+let userAge ;
 /*******************************************************************************
 Task 4 (String Concatenation):
     Build upon the previous task by completing the following steps:
@@ -49,3 +54,6 @@ 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(`enter a message to ${personName}, and btw, why are you happy ?`);
+let finalMsg = msg;
+console.log(`Dear ${personName.toUpperCase()}, here's your message:${finalMsg}  `)