## Module In Rust program
Modules in Rust Program help in rending a program into logical units for better readability and organisation.
Once a program turn larger, it is significant to divide it into multiple files or namespaces. Modules help in structuring to our program.
A module is a gathering of items: functions, structs and also other modules.
### Defining a Module in Rust Program
The `mod` keyword is used the define a module. The syntax of module is below:
“`c
// synta