Latest web development tutorials

Java Examples

This chapter we will introduce examples of commonly used Java, by way of example, we can learn quickly grasp Java applications.

Java environment setting example

  1. Java examples - how to build a Java file?
  2. Examples of Java - Java how to run a compiled class files?
  3. Java example - how to perform the specified class file directory (classpath)?
  4. Java examples - how to view the current version of Java running?

Java string

  1. Java Examples - string comparison
  2. Java Examples - Find the last occurrence of the string
  3. Java example - to delete a character string
  4. Java Examples - string replacement
  5. Java example - to reverse a string
  6. Java Examples - string search
  7. Java examples - split string
  8. Java Examples - turn uppercase lowercase string
  9. Java Examples - Tests if two string regions are equal
  10. Java Examples - string performance comparison test
  11. Java Examples - string Optimization
  12. Java Examples - string formatting
  13. Java instances - the connection string

Java arrays

  1. Java Examples - sorted array elements and Find
  2. Java Examples - Adds elements
  3. Java Examples - Get array length
  4. Java instances - array reverse
  5. Java instances - array output
  6. Java instances - array for maximum and minimum
  7. Java instances - array merge
  8. Java instances - array filling
  9. Java instances - array expansion
  10. Java Examples - Finding and Sorting an array
  11. Java Examples - delete array element
  12. Java instances - array difference set
  13. Java example - the intersection of arrays
  14. Java instance - to find the specified element in the array
  15. Java instance - to determine whether the same array
  16. Java instances - array and set

Java processing time

  1. Java Examples - Formatting time (SimpleDateFormat)
  2. Java Examples - Get current time
  3. Java instances - get year, month, etc.
  4. Java Examples - timestamps converted into time

Java method

  1. Java Examples - Method overloading
  2. Java example - the output of the array elements
  3. Java Examples - Tower of Hanoi algorithm
  4. Java example - Fibonacci number
  5. Java Examples - factorial
  6. Java example - cover method
  7. Java Examples - instanceOf Keyword Usage
  8. Java Examples - break Keyword Usage
  9. Java instance - continue Keyword Usage
  10. Java Examples - Label (Label)
  11. Java Examples - enum and switch statement
  12. Use Enum (enum) constructor and methods - Java Examples
  13. Java instances - for use with foreach loop
  14. Java Examples - Varargs variable parameters
  15. Java Examples - Overload (overloading) used in the method Varargs

Java file operations

  1. Java example - files are written
  2. Java Examples - read the file contents
  3. Java Examples - delete files
  4. Java example - copy the file to another file
  5. Java Examples - append data to the file
  6. Java example - create a temporary file
  7. Java example - to modify the file last modified date
  8. Java Examples - Get File Size
  9. Java example - file renaming
  10. Java example - set the file read-only
  11. Java example - to detect whether a file exists
  12. Java instances - to create a file in the specified directory
  13. Java Examples - Get file modification time
  14. Java Example - Create a file
  15. Java example - file path comparison

Java directory operations

  1. Java Examples - recursively create directory
  2. Java example - delete a directory
  3. Java example - to determine whether the directory is empty
  4. Java example - to determine whether the file is hidden
  5. Java instances - get directory size
  6. Java Examples - find files in the specified directory
  7. Java Examples - Get parent directory files
  8. Java instances - get directory last modified time
  9. Java examples - Print directory structure
  10. Java Examples - all directories under the specified directory traversal
  11. All files in the specified directory traversal - Java Examples
  12. Java Examples - find files in the specified directory
  13. Java instance - the system root directory traversal
  14. Java instance - to view the current working directory
  15. Java instance - directory traversal

Java exception handling

  1. Java Examples - exception handling
  2. Java Examples - Multiple exception handling (multiple catch)
  3. Java Examples - Finally Usage
  4. Java instance - use catch to handle exceptions
  5. Java Examples - multithreading exception handling
  6. Java Examples - Get the exception stack information
  7. Java Examples - overloaded methods Exception Handling
  8. Java Examples - chain test abnormal
  9. Java Examples - custom exception

Java Data Structure

  1. Java Examples - Digital summation
  2. Java examples - use the stack to convert the infix expression into a suffix
  3. Java Examples - beginning of the list (LinkedList) and junction
  4. Java Examples - Get list (LinkedList) first
  5. Java example - to delete the list of elements
  6. Java Examples - Get the list of elements
  7. Java Examples - Get vector element index value
  8. Java Examples - stack implementation
  9. Java Examples - Finding list elements
  10. Java Examples - stack method to achieve a push to reverse a string
  11. Java Examples - queue (Queue) Usage
  12. Java Examples - Get the maximum element of a vector
  13. Java example - to modify the list
  14. Java Examples - rotation vector

Java collections

  1. Java instances - array to a collection
  2. Java Examples - Compare collections
  3. Java Examples - HashMap traversal
  4. Java example - set length
  5. Java Examples - set shuffled
  6. Java example - set traversal
  7. Java example - set reverse
  8. Java example - delete the specified element in the collection
  9. Java Examples - read-only collection
  10. Java Examples - collective output
  11. Java Examples - set switch array
  12. Java Examples - List circulating movement elements
  13. Java Examples - minimum and maximum values in the Find List
  14. Java Examples - Traverse HashTable keys
  15. Java Examples - Using Enumeration traverse HashTable
  16. Java examples - add the collection of different types of elements
  17. Java Examples - Replacement List elements
  18. Java Examples - List interception

Java Network Example

  1. Java Examples - Get the IP address of the specified host
  2. Java Examples - Check whether the port has been used
  3. Java Examples - access to the local ip address and host name
  4. Java Examples - Get Remote File Size
  5. Java Examples - Socket multi-threaded server program
  6. Java instances - view the host specified file was last modified
  7. Java instance - to connect to the specified host using Socket
  8. Java Examples - Web Crawl
  9. Java Examples - Get URL response header date information
  10. Java Examples - Get URL response headers
  11. Java Examples - Analysis URL
  12. Java Examples - ServerSocket and Socket communications examples

Java threads

  1. Java Examples - Check the thread is alive
  2. Java Examples - Get the name of the current thread
  3. Java Examples - Condition Monitoring
  4. Java instances - the thread priority settings
  5. Java Examples - Deadlock and Solution
  6. Java instances - get thread id
  7. Java Examples - thread suspension
  8. Java Examples - terminate the thread
  9. Java Examples - producer / consumer problem
  10. Java Examples - Condition Monitoring
  11. Java instances - the thread priority settings
  12. Java Examples - Deadlock and Solution
  13. Java Examples - Get thread state
  14. Java Examples - Get all threads
  15. Java Examples - View thread priority
  16. Java Examples - interrupt thread