Ruby program to demonstrate the Array.collect() method

Ruby Example: Write a program to demonstrate the Array.collect() method.
Submitted by Nidhi, on January 16, 2022

Problem Solution:

In this program, we will use the collect() method. The collect() 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.collect() method is given below. The given program is compiled and executed successfully.

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

arr = [10,20,30,40,50];
res = arr.collect { |item| (item * 5) + 2 }

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

Output:

Array elements: 
52
102
152
202
252

Explanation:

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