𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀 𝗚𝘂𝗶𝗱𝗲

𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀 𝗚𝘂𝗶𝗱𝗲

Operators change values and variables. You use them for math, logic, and comparisons.

Arithmetic Operators

• • adds numbers.
• • subtracts numbers.
• • multiplies numbers.
• / divides numbers.
• % finds the remainder.
• ** handles exponents.

Type Conversion

• "5" + 5 equals "55".
• "5" - 5 equals 0.
• True equals 1.
• False equals 0.

Assignment Operators

• = sets a value.
• += adds and sets a value.
• -= subtracts and sets a value.

Comparison Operators

• == checks the value.
• === checks the value and the type.
• 5 == "5" is true.
• 5 === "5" is false.
• Use === to stop bugs.

Logical Operators

• && returns true if all parts are true.
• || returns true if one part is true.
• ! flips the boolean value.

Increment and Decrement

• a++ adds 1 after use.
• ++a adds 1 before use.
• a-- subtracts 1.

Source: https://www.geeksforgeeks.org/javascript/javascript-operators/ Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_operators#arithmetic_operators Optional learning community: https://dev.to/annapoo/how-does-increment-and-decrement-work-in-js-46hi