• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

random numbers, returns a negative number?

 
Greenhorn
Posts: 17
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hey guys im new to coderanch.

im having some problem wit this code. its generating a random number, but its negative and i cant figure out why. im writing a text-based-rpg-combat-system.

it gets its variables from this class

not sure what the big deal is, no compiler errors come up
im using netbeans 6.9.1 and jdk 6_21
 
lowercase baba
Posts: 13089
67
Chrome Java Linux
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
not sure why you say you're getting negative numbers...taking the least amount of your code as possible:

I didn't get a negative value once.

I'd suggest putting more S.o.p.'s in your code and see what it's really doing.
 
Author
Posts: 12617
IntelliJ IDE Ruby
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Agreed; there's no way the random number itself is negative.
 
Marshal
Posts: 79179
377
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
. . . and welcome to the Ranch
 
Greenhorn
Posts: 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
sorry if this is a late reply, I saw this post just now.

the problem with your code is that your subtracting the dmg (which is already negative) from AIhp resulting an increase in the AIhp. you should change it to


 
Campbell Ritchie
Marshal
Posts: 79179
377
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Mohamed Omar, welcome to JavaRanch And thank you for finally finding the error
 
Mohamed Omar
Greenhorn
Posts: 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Your welcome
 
Consider Paul's rocket mass heater.
reply
    Bookmark Topic Watch Topic
  • New Topic