Ruby has built-in methods to sort given array. Syntax: Array.sort -> new_array This sort will retruns new Array similarly sort! will also sort the array, instead of creating new array it will modify the existing array Example # Array with initail values numbers = [5,3,2,1] # sort numbers array and return new array with sorted elements. numbers.sort Output => [1, 2, 3, 5] with sort! # Array with initail values numbers = [5,3,2,1] # sort numbers array and return new array with sorted elements. numbers.sort! Output => [1, 2, 3, 5] Customized Sorting With sort_by Examples Sort by length strings = %w(foo test blog a) strings.sort_by(&:length) Output => ["a", "foo", "test", "blog"] Example 2: table = ["Kiran","Powel","Polard","Lara","Shreya","Shakeela"] puts "Array sort implementation" new_arr = table.sort{|a,b| b<=>a} puts "Array after sorting: #{new_arr}" puts "Original Array instance: #{table}" Output Sort by Capital Words Example 3: text="Ruby is programming Language" text .split .sort_by { |w| w[0].match?(/[A-Z]/) ? 0 : 1 } .join(" ") Output => "Ruby Language is programming" Sort in Reverse Order How to sort array revers order with length Example: strings = "Ruby is Programming language" strings.split.sort { |a,b| a.length <=> b.length } Output => ["is", "Ruby", "language", "Programming"]
Array sort implementation
Array after sorting: ["Shreya", "Shakeela", "Powel", "Polard", "Lara", "Kiran"]
Original Array instance: ["Kiran", "Powel", "Polard", "Lara", "Shreya", "Shakeela"]
Program to Print Triangle of Numbers in Ruby
Ruby program to check whether the given number is palindrome
What are the various Ruby runtimes, and how are they different?
Ruby program to add two integer numbers
How to Replace array elements in Ruby?
Ruby program to print an array
What are some of your favorite gems? What are their alternatives?
Ruby program to generate random numbers
What's the difference between a lambda, a block and a proc?
How to create two dimensional array in ruby?
Ruby program to check whether the given number is prime or not
Ruby program to print Fibonacci series
Ruby program to Calculate the factorial of given number
How to shuffle an array in Ruby?
How to Sort Array in Ruby?
How to Get Input with Gets in Ruby
Ruby program to reverse a string
how to create an array with Array.[](*args) in Ruby ?
Creating Array with Array.new(size, obj) in Ruby
What are #method_missing and #send? Why are they useful?
Ruby program to check whether the given number is Armstrong
How to add/remove elements to Array in Ruby?
How to get index of array element in Ruby