Ruby program to create a data member inside the class

Program/Source Code:

The source code to create a data member inside the class is given below. The given program is compiled and executed successfully.

# Ruby program to create a data member 
# inside the class

class Sample
        @num  = 101;
        print "Num is: ",@num;
end

obj = Sample.new();

Output:

Num is: 101

Explanation:

In the above program, we created a class Sample with a data member num. In Ruby, we create data members using the '@' sign. Here, we initialized the data member num with 101. Then we printed the value of the num variable.