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Ruby program to demonstrate the Array.map() method

Last Updated : December 15, 2025

Problem Solution

In this program, we will use the map() method. The map() method is used to iterate over each element of the array, allowing you to perform actions on them.

Program/Source Code

The source code to demonstrate the Array.map() method is given below. The given program is compiled and executed successfully.

# Ruby program to demonstrate 
# the Array.map() method

arr = [10,20,30,40,50];
res = arr.map { |item| item * 5 }

puts "Array elements: \n",res,"\n";

Output

Array elements: 
50
100
150
200
250

Explanation

In the above program, we created an array arr with some elements. Then we used the map() method. The map() method is used to iterate over each element of the array, allowing you to perform actions on them. After that, we printed the result.

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