View Full Version : Collections and Generics
- From Doubly to Single linked list
- Conditional statements on Array list objects
- Generics
- Method Help?
- Need help deserializing an integer array.
- 3 Arrays
- Need to find a Table like data structure to buffer data and insert with 1 command
- anyone know how to fix this ?
- HashMap : Simple Usage and Understanding
- From List<String> to a generic LinkedList
- Need help!!
- Taking Input in String Array
- override list add method?
- Reg: Collections
- Llist of words and frequency of each word
- how does gargbage collecton works internally ??
- array element declaring problem
- [SOLVED] Ok, I'm trying to make my own Map classes.
- Help with arrays
- Split a sheet of images into an array
- [SOLVED] Accessing && Editing properties of objects in an array. Plus a few more questions.
- Java Uneven 2D Array
- Comparator and "Equalator"
- Help: Bug with removing data from a Hash Map
- Do I HAVE to learn Generics?
- array troubles
- Array issue
- Double to string giving extra values
- Class JAI
- weekly hours for each employee
- Java help, passing/filtering a array
- Array List
- About Array
- phone book with linked list?
- Help changing int's stored in array to words ( 1 to one) and printing in reverse.
- Bubble Sort Int Array Problem
- Trouble passing array in parameters
- How do I combine two strings in an array?
- Java array and string question
- Array month/day/hour/min/sec incomplete java code
- Problem with array values
- [SOLVED] Problem copying an arraylist to an array
- LinkedList insert, remove and change
- Create an Array wich represent Classes
- Map compiler error
- Help with ArrayList ( Adding certain elements together)
- Matrix multiplication problem with different dimensions
- Linked List Help
- Deleting Array Records
- ArrayList of longs
- DoubleArraySeq Help
- help with array assignment ! urgent please :(
- Product of array values
- About add and remove method of ListNode, i don't understand....
- printing of array of characters vs printing out of numerical(primitive)arrays
- Linked list Schminked list help with Nodes Please
- Adding value to existing map key
- [SOLVED] manipulating collections as/from parameter/arguments
- converting array into arraylist
- Array Length: How to set an Array's lenght, before I know how long it needs to be?
- Reverse every pair of words in a string
- I need to convert String into array
- Please help me how to convert 2-d array to 1-d array in java :( here's the code
- key with 2 attributes?
- ArrayList (Inheritance)
- Append data from user input into array
- [SOLVED] Looping through ArrayList to remove elements
- Implementation of remove method in linkedlist Iterator
- Java TreeMap Simulator
- ArrayList Plotting Points
- Help with using iterator remove on double linked list
- Finding Multiple Equal Max Values in an Array
- java: adding array elements
- Eliminating Duplicates in an Array
- PhoneBook entries with ArrayList problem
- Can't Fix Array Out of Bounds
- Hi everyone,
- TUTORIALS TO LEARN JAVA TREESET & how to read from text and write into text
- [SOLVED] Iterating through an ArrayList
- map & set
- General Question
- How can I add two data arrays ?
- Multi-D array. daily max/min/avg, weekly max/min/avg, sum total (99% done)
- hash table probes
- sum of arrays and printing even and odd numbers in the array
- Reading file of floats into array list and sorting into subsets
- [SOLVED] Reading file and adding it to an array through a method
- Help with array
- Please help ArrayList Question
- Can Anyone Help With Arrays?
- Do you add objects to an array when using switch statement with a For loop?
- binary heap
- HELP, I AM HAVING A PROBLEM WITH ADDING VALUES OF AN ARRAY TO A STRING
- Using the ArrayList Class
- Help With Iterator code... please help me..
- Help printing from an array using outFile
- adding varibles to array and using Jlist
- Sorting Arrays
- [SOLVED] Map not checking for values properly
- Help with parallel array
- calling a changing variable from another class
- Type Erasure -- Sales pitch?
- add new element in array
- Creating Arraylist of Arraylist
- Error on myList.get(2) - When myList.size() is 8
- Storing data
- Error writing to an array with the static modifier.
- How to make set to allow duplicate values... Please help me!!!
- Laborer program
- New to Java: Arry of Objects
- Linked List of Class Instances
- Placing user input to a array and to then display it as a string
- collections
- Convert
- ArrayList Help
- Maps and HashMaps
- Problem with arrays and custom objects
- Arrays/Looping probelm?
- array size [10] need help!! any experts
- Array Operations
- first empty location in an array!?
- Traversing ArrayList of superclass, help? :[
- PriorityQueue Enquiries
- Array List of Array Lists working for first item but not for second.
- Problem with Two-Dimensional Array Program
- Search for the Array
- Tower of Hanoi Implementation
- Arrays and array list
- Searching and displaying results in a multi-dimensional array.
- help with delete method of linked list
- Do Class Casts Work With Arrays?
- Use a Method in Java to find the Last name of any given name
- Use a method to find out if any last name is "Doe".
- java LinkedList problem........plz have a look and tell me the reason
- i need to create a program with array list and 3 file classes but it is hard HELP
- Removing duplicates from an Array
- Re: Arraylist help
- Comparing Generics; Quick Question
- Weird problem with my linkedlist
- ArrayList question
- Dymaic Casting of List
- How to up load java file when you post??
- Arraylist pass/fail values problem/confused.
- Exception when creating an array
- [SOLVED] array not shuffling
- Comparator interface question
- deleting with shift ?
- [SOLVED] I need help with saving state data.
- Adding key/value pairs from a HashMap in to an ArrayList
- array program help
- How to properly make this ArrayList?
- Singly Circular Linked List Error
- Array Lists filling for loop
- [SOLVED] Extracting data from data base (yes)
- Create Vector of Object
- how to sort array by object string member value?
- ArrayList implementation
- How to sort a Map.Entry in a for loop?
- Iterator & ArrayList
- ArrayIndex problem
- how to compare 2 different type object list
- [SOLVED] Returning ArrayList via user input
- [SOLVED] Return all values in an ArrayList from a method
- Array Index Out of bounds?
- retrieve data from database using Hashmap (multiple values in one key)
- Problem with array initialization
- Arraylist of averages of two arrays list
- Help with ArrayList ? ....
- LinkedList of String
- addInOrder LinkedList
- NullPointerException Error in Code that Prints Array Elements
- Array question
- ListIterator with LinkedList to search a value .. I want to modify code to do that?
- Vector implementation
- Help With Moving A 2D Array Of Rectangles
- Creating classes with generic objects
- How can multiple substrings of a String be replaced with multiple values in java?
- Need help with an Array problem!
- My program reads a file and must be read into 3 arrays, I've done that, but,
- How do I compare between the array of char and array of words !!?
- High School Java Programming Class
- get element of ArrayList.
- Question on Set
- Project ideas
- Maps Question
- Hello! parallel vectors nightmare
- Initialize Map size
- Help with initializing Lists
- Map implementation.
- [SOLVED] ArrayList.get() Returning "Incompatible Type"
- collection problem
- Integer class
- split a paragraph
- Using Restricted Generics
- Creating a Simple, Beginner-Level Vowel Counter
- Array in Constructor
- Importance of a counter in a linked list
- How do i remove a substring from an element in an array
- Help im a java noob!
- how could I display a stack as FIFO instead of LIFO
- Java beginner - cant calculate median from an array of integers, please help
- Game of Life 2-D matrix random seed boolean array PLEASE
- Game of Life Matrix...Needs troubleshoot, specific output
- How do I reverse an ArrayList ?
- Game of Life, help with Array Object? Quite puzzled
- Help with dynamic array method
- help with using Java ArrayList
- Best way to approach this problem
- Simple Adjacent List implementation
- Trying to create an array of stacks that contain objects
- Search closest distance to an array of objects
- acessing ArrayList
- Labelling Number Array
- Finding a Smallest Integer
- [SOLVED] Parse then analyze with an array?
- Tic-Tac-Toe (loops, arrays, and methods) help please
- Arraylist and LinkedList
- Need Help Fast - Please Help in Java ArrayList
- [SOLVED] How to create and use Hashtable, ArrayList (really urgent, please)
- URGENT: How do I store thousands of data into arraylists and use them for calculations???
- Avoiding concurrent modification exception?
- Help with passing arrays as arguments
- Sorting using Iterator
- usage of arrays
- problem with an assignement: creating collections class and use them
- Family Tree in Java
- Trying to test some basic hash functions using generic LinkedList and I'm having null pointers
- How to print the same 2D Array Vertically and Horizontally
- Help with error on second run through array
- String to Array?
- [SOLVED] Algorithm for all possible combinations?
- System.out.println Error when using Iterator
- String array problem
- JComboBox and array problems
- T and <T>
- Help understanding Command-Line Arguments
- Collections vs. Objects
- How to find indexes of ALL occurrences of object in ArrayList
- Help With Multidimensional Arrays
- ArrayList Errors
- How do you make a list that contains another list?
- Adding an array to an arraylist
- Fill in Container Class using another Class ?
- collections
- Need a way to Find a way to dermine if all elements in a Boolean Array are True/false
- Arraylist elements in Treeset
- class type paramaters
- Output sentences using keywords in java
- How to create an array of Map<String, Object>
- ArrayIndexOutOfBoundsException...Help!!
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