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Ruby program to create a hash collection

Ruby Example: Write a program to create a hash collection.
Submitted by Nidhi, on February 14, 2022

Problem Solution:

In this program, we will create a hash collection for student records. A hash collection stores information in the form of "Key/Value" pair.

Program/Source Code:

The source code to create a hash collection is given below. The given program is compiled and executed on Windows 10 Operating System successfully.

# Ruby program to create 
# a hash collection

students = {"101" => "Amit", "102" => "Arun", "103" => "Sumit"};

puts "Students are: ",students;

Output:

Students are: 
{"101"=>"Amit", "102"=>"Arun", "103"=>"Sumit"}

Explanation:

In the above program, we created a hash collection to store student information. Here we stored student id and student name using key/value pair in the hash collection. After that, we printed the hash collection.

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