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Ruby program to create a nested module

Last Updated : December 15, 2025

Problem Solution

In this program, we will create a module. Then we will define a nested module inside the created module and also define some methods in the outer module.

Program/Source Code

The source code to create a nested module is given below. The given program is compiled and executed successfully.

# Ruby program to create a nested module

module MyModule
    module InnerModule
         puts "InnerModule";
    end
    
    def MyModule.Method1
        puts "Inside Method1";
    end
    
    def MyModule.Method2
        puts "Inside Method2";
    end
end

MyModule.Method1();
MyModule.Method2();

Output

InnerModule
Inside Method1
Inside Method2

Explanation

In the above program, we created a module MyModule. Then we defined a nested module InnerModule inside the MyModule and also defined Method1, Method2 inside the outer module. After that, we called created methods and print the appropriate message.

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