operator meaning in javascript - PrivacyWall

https://www.w3schools.com/js/js_operators.asp

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JavaScript Operators - W3Schools

Javascript operators are used to perform different types of mathematical and logical computations. Examples: The Assignment Operator = assigns values. The Addition Operator + adds values. The Multiplication Operator * multiplies values. The Comparison Operator > compares values

https://stackoverflow.com/questions/784929/what-does-the-double-e...

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What does the !! (double exclamation mark) operator do in JavaScript ...

I realize you wrote this answer many years ago, but in the interest of refining it for today: The easiest to understand is to say what you mean: Boolean(x). I don't consider any of your alternatives easy to understand. Worse, there is at least one case where using equality operator x != 0 gives a different result than Boolean(x) or !!x: try ...

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Exp...

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Expressions and operators - JavaScript | MDN - MDN Web Docs

An assignment operator assigns a value to its left operand based on the value of its right operand. The simple assignment operator is equal (=), which assigns the value of its right operand to its left operand.That is, x = f() is an assignment expression that assigns the value of f() to x. There are also compound assignment operators that are shorthand for the operations listed in the ...

https://www.geeksforgeeks.org/javascript-operators/

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JavaScript Operators - GeeksforGeeks

The Ternary Operator in JavaScript is a shortcut for writing simple if-else statements. Itâ€™s also known as the Conditional Operator because it works based on a condition. ... Arrays in JavaScript are zero-indexed, meaning the first element is at index 0, the second at index 1, and so on.Array in JavaScript1. Crea. 7 min read. JavaScript ...

https://www.programiz.com/javascript/operators

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JavaScript Operators (with Examples) - Programiz

Here is a list of different JavaScript operators you will learn in this tutorial: Arithmetic Operators; Assignment Operators; Comparison Operators; Logical Operators; ... Operator Meaning Example == Equal to: 3 == 5 gives us false!= Not equal to: 3 != 4 gives us true > Greater than: 4 > 4 gives us false < Less than:

https://www.freecodecamp.org/news/javascript-operators/

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Learn JavaScript Operators – Logical, Comparison, Ternary, and More JS ...

Name: Operation example: Meaning: Equal: x == y: Returns true if the operands are equal: Not equal: x != y: Returns true if the operands are not equal: Strict equal: x === y: Returns true if the operands are equal and have the same type: Strict not equal: x !== y: Returns true if the operands are not equal, or have different types: Greater than: x > y

https://www.w3schools.com/jsref/jsref_operators.asp

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JavaScript Operators Reference - W3Schools

The delete operator deletes both the value of the property and the property itself. After deletion, the property cannot be used before it is added back again. The delete operator is designed to be used on object properties. It has no effect on variables or functions.

https://www.sitepoint.com/javascript-operators/

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Demystifying JavaScript Operators: What Does That Symbol Mean?

In addition to the basic assignment operator (=), JavaScript provides compound assignment operators that combine arithmetic or logical operations with assignment. Assignment: = This operator is ...

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference...

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Addition assignment (+=) - JavaScript | MDN - MDN Web Docs

The addition assignment (+=) operator performs addition (which is either numeric addition or string concatenation) on the two operands and assigns the result to the left operand. Try it let a = 2; let b = "hello"; console.log((a += 3)); // Addition // Expected output: 5 console.log((b += " world")); // Concatenation // Expected output: "hello ...

https://www.codecademy.com/resources/docs/javascript/operators

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JavaScript | Operators - Codecademy

Other Assignment Operators. An assignment operator assigns a value to its left operand based on the value of its right operand: +=: Adds and assigns a new value to a variable.-=: Subtracts and assigns a new value to a variable. *=: Multiplies and assigns a new value to a variable. /=: Divides and assigns a new value to a variable. %=: Assigns the returned remainder (modulo) as a new value to a ...

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