ungetc() Function | C Programming Tutorial

How to use the ungetc() function in C to put a character onto an input stream. Source code: https://github.com/portfoliocourses/c-example-code/blob/main/ungetc.c. Check out https://www.portfoliocourses.com to build a portfolio that will impress employers!

Examples of situations that could use ungetc() to help:

https://stackoverflow.com/questions/476615/what-is-the-purpose-of-ungetc-or-ungetch-from-kr

https://softwareengineering.stackexchange.com/questions/330181/why-does-the-c-stdio-ungetc-function-exist