Using Binary Expression Trees to Convert Between Infix, Prefix, and Postfix Expressions

How to Write Infix, Prefix, and Postfix Expressions

Infix Prefix Postfix Examples

Now watch this video on How to Write Prefix, Infix and Postfix Expressions: https://www.youtube.com/watch?v=jos1Flt21is&feature=player_embedded

Introduction to Binary Expression Trees

Using a Binary Expression Tree to Convert from Infix to Postfix