TypeScript TypeScript Core Types Number
Example
Like JavaScript, numbers are floating point values.
let pi: number = 3.14; // base 10 decimal by default
let hexadecimal: number = 0xFF; // 255 in decimal
ECMAScript 2015 allows binary and octal.
let binary: number = 0b10; // 2 in decimal
let octal: number = 0o755; // 493 in decimal
