| Wiki Articles | Tagged On |
| Waldemar - Program to convert an Infix expression to Prefix form | Aug 16 |
| Adalwin - Program to convert expression in postfix form to prefix form | Jul 08 |
|
| Adalrico - What is Prefix Expression in dfs (data file structure)? | Apr 15 |
| Marjorie - prefix/suffix text | Aug 19 |