Lecture
This lecture covers the basics of input and output in C programming, focusing on keyboard and screen inputs and outputs, as well as file handling. The instructor explains the use of printf for displaying values on the screen, scanf for reading input, and file operations like fopen, fread, and fwrite. Various formatting options for screen display and file handling are discussed, along with error handling techniques. The lecture also delves into binary file operations, file positioning, and stream manipulations in C. Examples and code snippets are provided to illustrate the concepts taught.