Introduction
In JavaScript, the symbol used for multiplication is the asterisk (*). This symbol is commonly used in programming languages to represent the multiplication operation. In this article, we will explore how the asterisk symbol is used for multiplication in JavaScript and discuss its usage in different contexts.
Using the Asterisk Symbol for Multiplication
In JavaScript, the asterisk symbol (*) is used as the multiplication operator. It allows you to multiply two or more numbers together to get their product. Here’s an example:
“`javascript
let result = 5 * 3;
console.log(result); // Output: 15
“`
In the above example, the asterisk symbol is used to multiply the numbers 5 and 3, resulting in the product 15. The result is then stored in the variable `result` and printed to the console.
Using the Asterisk Symbol with Variables
The asterisk symbol can also be used with variables in JavaScript. This allows you to multiply the values stored in variables. Here’s an example:
“`javascript
let num1 = 4;
let num2 = 6;
let result = num1 * num2;
console.log(result); // Output: 24
“`
In this example, the asterisk symbol is used to multiply the values stored in the variables `num1` and `num2`, resulting in the product 24. The result is then stored in the variable `result` and printed to the console.
Using the Asterisk Symbol in Expressions
The asterisk symbol can also be used within expressions in JavaScript. This allows you to perform more complex calculations involving multiplication. Here’s an example:
“`javascript
let result = (2 + 3) * 4;
console.log(result); // Output: 20
“`
In this example, the asterisk symbol is used within the expression `(2 + 3) * 4`. The expression first adds the numbers 2 and 3, resulting in 5. Then, the asterisk symbol multiplies the result by 4, resulting in the final value of 20. The result is then printed to the console.
Conclusion
The asterisk symbol (*) is used as the multiplication operator in JavaScript. It allows you to multiply numbers together, whether they are literals or stored in variables. Additionally, the asterisk symbol can be used within expressions to perform more complex calculations involving multiplication.
References
– developer.mozilla.org: JavaScript – Arithmetic operators (https://developer.mozilla.org/enUS/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators)
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