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Ruby program to implement the getter method

Ruby Example: Write a program to implement the getter method.
Submitted by Nidhi, on January 28, 2022

Problem Solution:

In this program, we will implement a getter method to get the value of the instance variable and print it.

Program/Source Code:

The source code to implement the getter method is given below. The given program is compiled and executed successfully.

# Ruby program to implement getter method

class Sample
	#constructor
	def initialize(val)
		@ins_var = val;
	end
	
	#Getter method
	def GetVal
		@ins_var
	end
end

obj = Sample.new("Hello");
val = obj.GetVal();

print "Value is: ",val;

Output:

Value is: Hello

Explanation:

In the above program, we created a class Sample. The Sample class contains the constructor and getter method GetVal(). We initialized the instance variables ins_var in the constructor and return the value of the @ins_var variable using GetVal() method. After that, we created the object of the Sample class with the specified value, and get the value of @ins_var variable and assigned it to val and printed it.

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