How to realize the function of calculating the product of two numbers by JavaScript

This article mainly explains "JavaScript how to achieve the function of calculating the product of two numbers". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to calculate the product of two numbers in JavaScript".

Methods: 1, use varstatement to declare two variables and assign values, the syntax is "var a = numeric value 1;"; 2, use "*" multiplication operator to calculate the product of two variables, syntax is "var res=a*b;"; 3, use alert () method to output the calculation results.

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

How to realize the function of calculating the product of two numbers by JavaScript

In JavaScript, you can use the "*" multiplication operator to multiply two numbers. Here is an example of how js can multiply two numbers.

Examples are as follows:

Document var astat10; var bread8; var res=a*b; alert ('product is:' + res)

Output result:

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