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  1. December 11th, 2009
    Views:
    43,969
Page 1 of 12 12311 ... LastLast
Threads 1 to 50 of 600

Forum: Collections and Generics

Arrays, ArrayList, HashMap..

  1. convert arraylist to a hash map

    Started by nadman123, October 7th, 2008 06:16 PM
    • Replies: 1
    • Views: 50,284
    July 29th, 2009, 05:24 AM Go to last post
  2. TreeMap vs HashMap

    Started by Kerr, March 9th, 2011 07:23 AM
    • Replies: 7
    • Views: 13,305
    March 10th, 2011, 10:12 AM Go to last post
  3. ArrayList Problem

    Started by Marty, June 16th, 2009 01:56 AM
    arraylist, random arraylist
    • Replies: 16
    • Views: 10,191
    August 31st, 2010, 04:47 AM Go to last post
  4. Help with Finding Max and Min Values of ArrayList

    Started by CheekySpoon, March 1st, 2011 03:51 PM
    • Replies: 3
    • Views: 9,755
    March 2nd, 2011, 08:57 PM Go to last post
  5. how to compare two set values

    Started by humdinger, March 13th, 2010 09:34 AM
    • Replies: 1
    • Views: 9,449
    March 13th, 2010, 11:46 AM Go to last post
  6. Returning Random Strings from an Array

    Started by cfmonster, September 4th, 2009 12:03 AM
    • Replies: 3
    • Views: 9,227
    September 9th, 2009, 12:13 AM Go to last post
  7. Java program to do Matrix operation

    Started by saladfingers73, February 1st, 2009 06:11 PM
    • Replies: 5
    • Views: 7,768
    March 7th, 2012, 09:17 AM Go to last post
    • Replies: 5
    • Views: 7,409
    October 11th, 2012, 04:48 PM Go to last post
  8. Different operation on Array

    Started by jempot, January 11th, 2009 06:44 AM
    • Replies: 4
    • Views: 7,189
    January 27th, 2009, 06:07 AM Go to last post
  9. Pick random objects from array/arraylist. Newbie.

    Started by Sputnik, October 23rd, 2010 02:41 PM
    • Replies: 3
    • Views: 6,987
    October 29th, 2010, 12:59 PM Go to last post
  10. Expanding the capacity of an array

    Started by dubois.ford, April 6th, 2010 03:58 PM
    • Replies: 5
    • Views: 6,890
    May 7th, 2010, 06:58 AM Go to last post
  11. Angry Changing Array variables from different classes

    Started by smellyhole85, December 9th, 2010 07:42 AM
    • Replies: 6
    • Views: 6,780
    December 9th, 2010, 03:18 PM Go to last post
  12. [SOLVED] 2D Vector

    Started by nasi, April 16th, 2010 08:55 PM
    2d vector
    • Replies: 2
    • Views: 6,252
    May 6th, 2010, 02:42 AM Go to last post
  13. Cool Eliminating Duplicates in an Array

    Started by m2msucks, October 23rd, 2011 02:09 AM
    • Replies: 4
    • Views: 6,220
    October 30th, 2011, 04:03 AM Go to last post
  14. Fill & sort an array

    Started by yroll, March 31st, 2010 04:12 PM
    • Replies: 2
    • Views: 6,014
    April 1st, 2010, 07:00 AM Go to last post
  15. sieve of eratosthenes

    Started by rsala004, October 27th, 2009 06:55 AM
    • Replies: 5
    • Views: 5,924
    December 29th, 2010, 10:37 AM Go to last post
  16. dynamically resizing 2d array

    Started by Flamespewer, March 1st, 2010 05:37 PM
    • Replies: 2
    • Views: 5,784
    March 2nd, 2010, 11:10 AM Go to last post
  17. Object array to int array?

    Started by rsala004, October 30th, 2009 01:57 AM
    • Replies: 1
    • Views: 5,298
    October 30th, 2009, 05:09 AM Go to last post
  18. filling an array with strings

    Started by exose, February 18th, 2011 06:09 AM
    • Replies: 3
    • Views: 5,253
    February 18th, 2011, 09:44 AM Go to last post
  19. [SOLVED] javabat example makeLast

    Started by Truffy, June 30th, 2009 11:34 PM
    • Replies: 3
    • Views: 5,128
    July 5th, 2009, 09:25 PM Go to last post
  20. Implementing Multiple Interfaces with Generics

    Started by darkestfright, February 10th, 2010 02:09 PM
    • Replies: 5
    • Views: 4,913
    February 10th, 2010, 08:44 PM Go to last post
  21. Creating an Expression Tree

    Started by vluong, November 28th, 2009 11:41 PM
    • Replies: 0
    • Views: 4,902
    November 28th, 2009, 11:41 PM Go to last post
  22. Writing clone() method for LinkedList

    Started by vluong, October 26th, 2009 07:51 PM
    • Replies: 6
    • Views: 4,885
    October 27th, 2009, 09:41 AM Go to last post
  23. Question Array of contacts (address book)

    Started by smush, March 29th, 2010 10:32 PM
    address, array, book, java, swing
    • Replies: 11
    • Views: 4,846
    April 29th, 2010, 04:08 AM Go to last post
  24. Retrieving BFS code's adjacency list

    Started by moose4204l, October 20th, 2008 07:30 PM
    • Replies: 0
    • Views: 4,835
    October 20th, 2008, 07:30 PM Go to last post
  25. [SOLVED] Java program to sort arrays containing dates

    Started by scottyadam, March 1st, 2009 12:10 AM
    • Replies: 1
    • Views: 4,703
    March 9th, 2009, 07:08 PM Go to last post
    • Replies: 2
    • Views: 4,641
    April 4th, 2012, 06:22 AM Go to last post
  26. Post Multi-dimension ArrayList example

    Started by adeola, March 15th, 2010 06:30 AM
    • Replies: 3
    • Views: 4,601
    March 26th, 2010, 04:23 AM Go to last post
  27. Grade Array Trouble

    Started by kite98765, January 7th, 2010 04:58 PM
    • Replies: 3
    • Views: 4,517
    January 7th, 2010, 08:14 PM Go to last post
  28. Arraylist Save and Load

    Started by frankycool, November 14th, 2009 03:25 AM
    arraylist, arraylist io object, arrays, input, output
    • Replies: 1
    • Views: 4,499
    November 14th, 2009, 06:48 AM Go to last post
  29. accessing elements in a 2d ArrayList

    Started by Flamespewer, March 8th, 2010 05:23 PM
    • Replies: 2
    • Views: 4,482
    March 8th, 2010, 06:11 PM Go to last post
  30. Edit ArrayList Object

    Started by frankycool, November 14th, 2009 03:02 AM
    arraylist, arrays
    • Replies: 12
    • Views: 4,369
    November 16th, 2009, 12:31 AM Go to last post
  31. Java program for 2-D Array Maze

    Started by Peetah05, May 1st, 2009 01:43 AM
    • Replies: 11
    • Views: 4,205
    May 8th, 2009, 05:30 AM Go to last post
  32. Question help: union of two array,.. kinda problem

    Started by sanfor, November 26th, 2009 02:55 AM
    • Replies: 2
    • Views: 4,165
    November 29th, 2009, 02:33 PM Go to last post
  33. Difference between Vector and Arraylist

    Started by Lil_Aziz1, January 1st, 2010 05:56 PM
    arraylist, list, synchronize, unsynchronize, vector
    • Replies: 4
    • Views: 4,160
    January 3rd, 2010, 11:03 AM Go to last post
  34. How to create a sorted set from the contents of an array

    Started by davie, March 11th, 2010 02:39 PM
    • Replies: 1
    • Views: 4,070
    March 11th, 2010, 03:44 PM Go to last post
  35. Unhappy [SOLVED] How to dynamically create ArrayLists (or something similar)?

    Started by igniteflow, August 5th, 2009 02:22 PM
    • Replies: 4
    • Views: 3,912
    August 6th, 2009, 07:00 AM Go to last post
  36. Importing data from .csv into array

    Started by mikeg, November 10th, 2010 06:18 AM
    • Replies: 3
    • Views: 3,894
    November 12th, 2010, 05:59 AM Go to last post
  37. Buffered Reader to J Option

    Started by jk_0821, July 12th, 2010 10:20 AM
    • Replies: 13
    • Views: 3,882
    July 19th, 2010, 04:14 PM Go to last post
  38. Question Eliminating duplicate values

    Started by Harry_, November 6th, 2009 01:53 PM
    • Replies: 7
    • Views: 3,868
    November 9th, 2009, 06:35 AM Go to last post
  39. All possible combinations of a 1D array

    Started by Gabriel, August 10th, 2009 01:31 PM
    • Replies: 2
    • Views: 3,835
    August 11th, 2009, 11:35 PM Go to last post
  40. Convert Maps of String to Map of Maps

    Started by abhay8nitt, October 27th, 2009 07:35 AM
    • Replies: 1
    • Views: 3,741
    October 27th, 2009, 08:27 AM Go to last post
  41. Duplicate elements in 2 Arraylist

    Started by tcstcs, April 16th, 2011 01:30 PM
    • Replies: 3
    • Views: 3,680
    April 18th, 2011, 01:56 AM Go to last post
  42. Priority Queue using comparable

    Started by jkalm, December 3rd, 2010 03:05 PM
    • Replies: 6
    • Views: 3,637
    December 5th, 2010, 10:02 PM Go to last post
  43. Array object and constructors

    Started by TarunN, April 29th, 2010 07:08 AM
    array object and constructors
    • Replies: 14
    • Views: 3,634
    May 6th, 2010, 05:04 PM Go to last post
  44. Removing duplicates from an Array

    Started by Rizza, February 21st, 2012 05:42 PM
    • Replies: 1
    • Views: 3,503
    February 21st, 2012, 06:38 PM Go to last post
  45. ArrayList and making a Menu

    Started by Silver, January 27th, 2010 07:01 PM
    • Replies: 2
    • Views: 3,467
    January 28th, 2010, 03:29 AM Go to last post
  46. ArrayList<String> convert to lowercase

    Started by s_mehdi76, October 30th, 2010 12:19 PM
    arraylist<string> lowercase
    • Replies: 1
    • Views: 3,460
    October 30th, 2010, 10:05 PM Go to last post
  47. Taking Input in String Array

    Started by syehjafa, July 11th, 2011 12:31 PM
    • Replies: 8
    • Views: 3,415
    July 25th, 2011, 08:18 AM Go to last post

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