#### Ruby Programming Language

# Operators

#### By Mark Ciotola

First published on September 9, 2019. Last updated on February 16, 2020.

An operator typically transforms and analyzes something else, such as a variable, constant Below are several categories of operators.

### Arithmetic

- + addition
- – subtraction
- * multiplication
- / division

### String Comparison

- eq equality
- ne inequality
- lt less than
- gt greater than
- le less than or equal
- ge greater than or equal

### Numeric Comparison

### Others