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Ruby program to convert the hash collection into the array

Last Updated : December 15, 2025

Problem Solution

In this program, we will create a hash collection then we will convert the hash collection into the array using the to_a() method and print the converted array.

Program/Source Code

The source code to convert the hash collection into the array is given below. The given program is compiled and executed on Windows 10 Operating System successfully.

# Ruby program to convert hash 
# collection into array

hash = {"101" => "Arun", "102" => "Sumit"};

array = hash.to_a();

puts "Hash elements as array: ",array;

Output

Hash elements as array: 
101
Arun
102
Sumit

Explanation

In the above program, we created a hash collection to store student information. Then we used the to_a() method to convert the hash collection into the array and printed the converted array.

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