Home » Ruby » Ruby Programs

Ruby program to create a user-defined function without argument and without a return value

Ruby Example: Write a program to create a user-defined function without argument and without a return value.
Submitted by Nidhi, on December 23, 2021

Problem Solution:

In this program, we will create a user-defined function without argument and without return value to print the "Hello World" message.

Program/Source Code:

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

# Ruby program to create a user-defined function 
# without argument and without a return value

def sayHello()
   puts "Hello World";
end

sayHello();

Output:

Hello World

Explanation:

In the above program, we created a function sayHello() without any argument and without any return value to print the "Hello World" message.

Ruby User-defined Functions Programs »

---