Learn how to implement a C++ program that converts infix expressions to postfix expressions using a stack data structure. Follow along with the step-by-step process, starting from understanding the pseudocode to writing the full implementation. Explore key concepts such as operands, operators, precedence, and the pop operation. Gain practical insights into data structures and algorithms while working through this hands-on tutorial. By the end, you'll have a solid understanding of the infix to postfix conversion process and be able to apply it in various programming languages.