Computer Science Canada importing packages |
Author: | cool dude [ Sun May 07, 2006 10:41 am ] | ||
Post subject: | importing packages | ||
i'm trying to import a package into java, but it says package does not exist. although i see on many other java programs made that they imported it and without this package the program won't run. this is the package i want to import
i could import other packages but for some reason i can't import this one. maybe i have to download this package so does anyone know the site where i can download it? |
Author: | cool dude [ Sun May 07, 2006 10:54 am ] |
Post subject: | |
nevermind i think its just like Scanner to get the user input so i can just change it to import java.io.*; and use the BufferedReader instead. |
Author: | rizzix [ Sun May 07, 2006 1:24 pm ] |
Post subject: | |
In java you do not import Packages. You only import Classes. You may import one specific class from a package, or all the classes from a package (using *). |
Author: | cool dude [ Sun May 07, 2006 5:50 pm ] |
Post subject: | |
rizzix wrote: In java you do not import Packages. You only import Classes.
You may import one specific class from a package, or all the classes from a package (using *). oh srry didn't know ![]() |
Author: | wtd [ Sun May 07, 2006 6:30 pm ] |
Post subject: | |
The HSA stuff is specific to Ready To Program. I would suggest ignoring it unless a class forces you to use it. As for Scanner, as long as you have JDK 1.5.0.x you sould be able to import java.util.Scanner. |
Author: | Onega [ Mon May 08, 2006 4:28 am ] |
Post subject: | |
If you want to import some package, that package must be reachable by your program. Usually you have to change your CLASSPATH.[/b] |