Create your own unique while end repetition structure

Create your own unique While-End repetition structure. You decide the theme. You should provide both the pseudocode and the flowchart of your example. Be sure to provide an overview of what your repetition structure is doing.Please keep the design simple for this exercise. Just a few lines of code is all that is needed for this response.
Also provide the C code and results of testing your code in an online compiler. Again, this should be a simple loop with just a few lines of code