Number Type
The number data type represents numeric values, both integers and floating-point numbers.
Syntax
let variableName: number = numericValue;
Where,
- variableName: This is the name of the variable.
- number: This is the type annotation specifying that the variable should store a numeric value (integer or floating-point).
- numericValue: This is the initial numeric value assigned to the variable.
Example: In this example, we will learn about number
Javascript
let num: number = 30; let float: number = 19.99; console.log(num) console.log(float) |
Output:
TypeScript Primitives: String, Number, and Boolean Type
In this article, we are going to learn about TypeScript primitives: string, number, and boolean Type in Typescript. These are the most used and basic data types. Below we will learn about string, number, and boolean in detail.