Create dictionary_from_trie_C++.md

[dwij2212]

Title/Heading

Dictionary from trie Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes: #24

Type of change

Please delete options that are not relevant. (including this line)

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [x] My changes generates no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules

[dwij2212]

@deepika-rana I have included some pre-built words but how am I supposed to get the contents of an entire dictionary? To add some words the user needs to just add the line insert(root, word, meaning);. To search the user needs to just add a line cout<<search(root, "word_to_search");

[deepika-rana]

Okay, to search for a word the string is declared in the code itself. You can rather custom input a string cin>>word_to_search if you wish.