# How call function from other class(self created) in ruby program

**URL:** <https://www.ruby-forum.com/t/how-call-function-from-other-class-self-created-in-ruby-program/176078>\
**Category:** Ruby\
**Created:** [September 24, 2009, 12:40pm UTC](https://www.ruby-forum.com/t/how-call-function-from-other-class-self-created-in-ruby-program/176078 "2009-09-24T12:40:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![raju](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a183cd/32.png) [@raju](https://www.ruby-forum.com/u/raju)\
**Post date:** [September 24, 2009, 12:40pm UTC](https://www.ruby-forum.com/t/how-call-function-from-other-class-self-created-in-ruby-program/176078/1 "2009-09-24T12:40:54Z")

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let I have 2 diff. program code at C drive: A.rb and B.rb  
! A.rb is  
class A  
def a  
puts “Hello, I am in A”  
end  
end

!B.rb is

class B  
def b  
puts “I am in B”  
end  
end

Know i want to call object of Class A of code A.rb in B.rb.  
So how can import Class A in B.what is syntax of importing.

---

<div class="post-metadata">

**Author:** ![raju](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a183cd/32.png) [@raju](https://www.ruby-forum.com/u/raju)\
**Post date:** [September 24, 2009, 12:47pm UTC](https://www.ruby-forum.com/t/how-call-function-from-other-class-self-created-in-ruby-program/176078/2 "2009-09-24T12:47:21Z")

</div>

2009/9/24 RAJU [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> class B  
> def b  
> puts “I am in B”  
> end  
> end
> 
> Know i want to call object of Class A of code A.rb in B.rb.  
> So how can import Class A in B.what is syntax of importing.

require ‘A’

Cheers

robert