Similar Collections


In Ruby programming language, a Hash is a dictionary-like collection of unique keys and their values. Also called associative arrays, they are similar to Arrays, but where an Array uses integers as its index, a Hash allows you to use any object type.

This study list contains Ruby hashes programs, practice these Ruby programs to learn the concept of Ruby hashes, these programs contain the solved code, outputs, and the detailed explanation of the statements, functions used in the Ruby hashes programs.

questions

Title
Ruby program to create a hash collection
Ruby program to get keys from a hash collection
Ruby program to compare two hash collections using \'==\' operator
Ruby program to get value from the hash collection based on specified key
Ruby program to add items into the hash collection
How to check if a hash key exists in Ruby?
How to add elements to a Hash in Ruby?
Ruby program to remove all items from the hash collection
Ruby program to delete the item from the hash collection based on a specific key
Ruby program to check a hash collection is empty or not
Ruby program to check a value is exist in the hash collection or not
Ruby program to get key based on value from the hash collection
Ruby program to print the inverted hash collection
Ruby program to print the length of the hash collection
Ruby program to merge two hash collections
Ruby program to get the size of the hash collection
Ruby program to check a given key is exist in the hash collection or not
Ruby program to replace the items of hash collection from another hash collection
Ruby program to get the hash elements as a sorted array from the hash collection
Ruby program to store items into the hash collection
total questions: 28

Questions

28

Views

470

Best Answers

299

Points

5