Previous Lecture

lect06 Before Slides

lect06 Annotated Slides

Topics

Topics

File I/O basics

Intro to lab03
Examining text files using 1) an editor 2) cat command
Opening a file: open()
Reading a line from a file: getline()
Reading until the end of file is reached
Detecting failures
Printing error messages to standard error with cerr
When do we use exit() and why?