Java Programming Code Examples Java > Core Java Code Examples An example of using ByteBuffer Automatically create and delete a file Byte to Binary Conversion Card shuffling and dealing program Check for Files Cloning an Object Collection classifier Computing Fibonacci numbers Converting Between Strings (Unicode) and Other Character Set Encodings Converting Non ASCII String to Hex Converting String to Hex Copy a File Core java programmer Count total number of occurences of a String in a text file Creating a File Lock on a File Creating a Log file Creating a Shared File Lock on a File Currency Formatter Demonstrating the File class Demonstrating the logical operators Deserializing an Object Detect ASCII values Determining If Two Filename Paths Refer to the Same File Determining When an Object Is No Longer Used DOS Calculator Double Array Empty Directory Fibonacci numbers (Right side) File Input and Output Stream Find Numeric filter Finding the maximum of three doubles Float datatype Formatting real number with Decimal Get hashtable keys from value Getting and Setting the Modification Time of a File or Directory Hash table Histogram printing program Information Servlet Java Script Trim() function Kill - Remove files by name Linear Search of an Array List all '.java' files present in a directory. List of users in the network Listing All Available Unicode to Character Set Converters Listing the File System Roots Page 1 Page 2