Ruby - Find the Minimum Element in an Array

1. Introduction

Arrays are foundational data structures in computer programming, and often, we need to identify certain specific elements within them, such as the smallest value. Ruby, with its expressive syntax, makes it easy to find the minimum element in an array. In this post, we will explore how to find the minimum element in an array using Ruby.

2. Program Steps

1. Define or initialize an array.

2. Utilize the min method of the array to ascertain its minimum element.

3. Display the minimum element to the console.

3. Code Program

# Define an array
numbers = [34, 12, 89, 53, 3, 67]
# Determine the minimum element in the array
min_element = numbers.min
# Print the minimum element
puts "The minimum element in the array is: #{min_element}"

Output:

The minimum element in the array is: 3

Explanation:

1. numbers = [34, 12, 89, 53, 3, 67]: Here, we set up an array named numbers containing various integers.

2. numbers.min: The min method is called upon the array, returning the smallest value contained within it.

3. puts: We use this command to print the derived result onto the console.

Thanks to Ruby's powerful built-in methods, identifying the minimum element in an array becomes a straightforward task.


Related Ruby Examples:

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Ruby Tutorials

Ruby Hash Tutorial Ruby String Tutorial Ruby Array Tutorial Ruby - Match a Pattern in a String Ruby - map Function Example Ruby - reduce Function Example Ruby - select Function Example Ruby - Date and Time Example Ruby - Create and Execute a Basic Thread Ruby - Main Thread and Sub-threads Ruby - Pause Execution of Thread Using sleep Ruby - Terminate a Thread Using Thread.kill Ruby - Check Status of a Thread Using alive? Ruby - Thread Priority Example Ruby - Use Thread.pass for Thread Scheduling Ruby - Thread Local Variables Ruby Convert String to Hash Ruby Convert String to JSON Ruby Convert String to Integer Ruby Convert String to Array Ruby Convert String to Date Ruby Convert String to CamelCase Ruby Convert String to Boolean Ruby Convert String to Float Ruby Convert String to DateTime Ruby Convert Number to String Ruby Convert Number to Binary Ruby Convert Number to Boolean Ruby Convert List to Set Ruby Convert List to String Ruby Convert List to Hash Ruby Convert List to Map Ruby Convert Array to List Ruby Convert Array to Hash Ruby Convert Array to Hash With Index as Key Ruby Convert Array to Set Ruby Convert Array to String Comma Separated Ruby Convert Array of Strings to Integers Ruby Convert Array to JSON Ruby Convert Array of Hashes to JSON Ruby Convert Hash to JSON Ruby Convert Hash to String Ruby Convert Hash to Array Convert Hash Keys to Strings Ruby Convert Date to DateTime Ruby Convert Date to Epoch Ruby Convert Date to TimeStamp Ruby Convert Date to Milliseconds

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