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task done #10

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38 changes: 38 additions & 0 deletions arthimetic-operators.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,13 @@ Task 1:
6. Set the value of variable e to the sum of variables a, b, c, and d.
7. Use console.log() to print the value of variable e to the console. (it should result 105.667)
*******************************************************************************/
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);
// TODO: ADD YOUR CODE BELOW

/*******************************************************************************
Expand All @@ -28,3 +35,34 @@ 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
const subtract = 1 - 3; console.log(subtract);

const num1 = 1;
const num2 = num1 + 2;
const num3 = num2 + 2;
const num4 = num4 + 2;
const final = num1 * num2 * num3* num4;
console.log(final);


let length = 3;
let width = 5;
let height = 7;
let volume = length * width * height;
console.log(volume);



let price = 9.99;

let discount = 0.20;

let finalPrice = price - (price * discount);

console.log(finalPrice);

console.log(Math.round(finalPrice));




8 changes: 5 additions & 3 deletions index.html
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Expand Up @@ -8,7 +8,9 @@
</head>
<body>
<script src="./variables.js"></script>
<!-- <script src="./arthimetic-operators.js"></script> -->
<!-- <script src="./logical-operators.js"></script> -->
<script src="./arthimetic-operators.js"></script>
<script src="logical-comaprison-operators.js"></script>


</body>
</html>
</html>
43 changes: 28 additions & 15 deletions logical-comaprison-operators.js
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Expand Up @@ -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 -->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 -->f

const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE -->
const exp8 = "false" == false; // TODO: ADD YOUR EVALUATION HERE -->f

const exp9 = NaN === NaN; // TODO: ADD YOUR EVALUATION HERE -->
const exp9 = NaN === NaN; // TODO: ADD YOUR EVALUATION HERE -->f

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 -->false

const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE -->
const exp14 = undefined == null; // TODO: ADD YOUR EVALUATION HERE -->true

const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE -->
const exp15 = undefined === null; // TODO: ADD YOUR EVALUATION HERE -->false

/*******************************************************************************
Task 2:
Expand All @@ -47,33 +47,46 @@ 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( ste== 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% 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


// - 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 < 0 || num % 2 == 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 >= 40 || str.length == 40);
25 changes: 25 additions & 0 deletions variables.js
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Expand Up @@ -15,6 +15,13 @@
2. Use console.log() to output the value of each variable.
********************************************************************************/
// TODO: ADD YOUR CODE BELOW
let parseonName='Qassim';
const age=22;
let ishappy = false ;

console.log(parseonName+' '+ ishappy+age)



/*******************************************************************************
Task 2 (Reassigning variables):
Expand All @@ -24,6 +31,8 @@
2. Use console.log o output the value of 'nickName'
*******************************************************************************/
// TODO: ADD YOUR CODE BELOW
let nickName = parseonName;
console.log(nickName)

/*******************************************************************************
Task 3 (Naming variables):
Expand All @@ -33,6 +42,8 @@
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 monkieKid ;
let UserAge ;

/*******************************************************************************
Task 4 (String Concatenation):
Expand All @@ -48,3 +59,17 @@ 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;
msg = prompt("Enter a message for the person:");

if (isHappy) {
let isHappy = true;

msg += " And btw, why are you happy?";
}
if (isHappy) {
msg += " And btw, why are you happy?";
} else {
msg += " And btw, Good for you. There's nothing to be happy about.";
}