'Scanner methods' presentation slideshows

Lesson 7: Improving the User Interface

Lesson 7: Improving the User Interface. Updated for Java 1.5, (with additions and modifications by) Mr. Dave Clausen. Lesson 7: Improving the User Interface. Construct a query-driven terminal interface. Construct a menu-driven terminal interface. Construct a graphical user interface.

412 views • 31 slides

File Input / Output

233 views • 14 slides

Simple I/O

Simple I/O. A Scanner Darkly. Why?. Output is easy System.out.println() Input is hard in java System.in() does not have great methods for input. Scanner class. Part of the util package import java.util.Scanner; How to create one Scanner in = new Scanner(System.in);.

318 views • 14 slides

Interactive Input

Interactive Input. We have written programs that print console output, but it is also possible to read input from the console. The user types input into the console. We capture the input and use it in our program. Such a program is called an interactive program .

302 views • 7 slides