File Input/Output -- Saving Your Work!

Reading and Writing Text Files

• Basic file input/output -- writing your name and age and saving to disk.
• Appending data to a file
• Read from one file and write to another (need the lower.txt file)
• Create an email address list

Reading and Writing Numeric Data

• Writing numeric data to a file
• Reading in numeric data

Longer Examples

• email address list (create data, add to file, read from file)
• Student Records Simulation (uses classes, file input/output)
• Email address list
• Grade Calculator