Ruby program to create an object of the class

Ruby Example: Write a program to create an object of the class.
Submitted by Nidhi, on December 22, 2021

Problem Solution:

In this program, we will create a simple class Sample with a method SayHello() to print the "Hello World" message. Then we will create the object of the class and call the method defined inside the class.

Program/Source Code:

The source code to create an object of the class is given below. The given program is compiled and executed successfully.

# Ruby program to create an object 
# of the class

class Sample
    def SayHello
        puts "Hello World";
    end
end

obj = Sample.new();

obj.SayHello()

Output:

Hello World

Explanation:

In the above program, we created a class called Sample. The Sample contains a method SayHello(). The SayHello() method is used to print the "Hello World" message. Then we created the object obj of class using new(). After that, we called SayHello() method and printed the "Hello World" message.