[java] New Q: Random #'s in Java
I am coming from a different programing language
and learning java. I think I am stating to "get it"
If someone has time could you please post a simple
java application program (start to finish)
Which does the folowing:
display a random # (1-6) on screen
Thank You, and np if you don''t have time.
"do you like my helmut?"-yoghurt
Hello :
here it is (simple as that):
This is a simple java app that will display a random number (1-6) it will run as a console program (in dos) since you weren''t specific about whether it was a window(ed) app or console app.
JP.
==============================================
I feel like a kid in some kind of store...
==============================================
www.thejpsystem.com
here it is (simple as that):
public class SimpleApp { //Main method public static void main(String[] args) { // ranNum is the Random number int ranNum = (int)(1 + Math.random() * 6); System.out.println(ranNum); }}
This is a simple java app that will display a random number (1-6) it will run as a console program (in dos) since you weren''t specific about whether it was a window(ed) app or console app.
JP.
==============================================
I feel like a kid in some kind of store...
==============================================
www.thejpsystem.com
==============================================I feel like a kid in some kind of store... ============================================== www.thejpsystem.com
Thanks JP.
Seeing this code answers alot
of questions for me and having
it as a reference will also help
I have a follow up question.
You said this will run in DOS.
Being Java, wouldn''t it run
anywhere?
Seeing this code answers alot
of questions for me and having
it as a reference will also help
I have a follow up question.
You said this will run in DOS.
Being Java, wouldn''t it run
anywhere?
"do you like my helmut?"-yoghurt
What I meant it is a console application and i used DOS as an example of where the app will run. it could run in the linux console and others, etc. (it''s not going to generate a windowed app)
JP.
==============================================
I feel like a kid in some kind of store...
==============================================
www.thejpsystem.com
JP.
==============================================
I feel like a kid in some kind of store...
==============================================
www.thejpsystem.com
==============================================I feel like a kid in some kind of store... ============================================== www.thejpsystem.com
There is another method you can use like this:
// create new random object and seed it with timeRandom random = new Random(System.currentTimeMillis());// Returns a random number in the given rangeprivate int getRandomNum(int range){ return Math.abs(random.nextInt() % range);}
- DanielMy homepage
This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement
Recommended Tutorials
Advertisement