Java Tutorial

 
 
 

Basic Programming

Search element in array using Linear Search Increment and Decrement Operators Example of creating string obj from char Array Conditional OR Operator (||) in If Statement Example of using Non-Static Nested Class

Continue/Break Statement

Example using Abstract Class and Abstract Method Compare strings for equality Bitwise Operator (~) Complement Example creating String obj from StringBuffer obj Use of Do-While Loop Copy element of array in another in reverse order Print string on Standard Output Device Example of modifying string objects Conditional AND Operator (&&) in If Statement Example of using user-defined package

Conditional Statements - Logical Operators

Example of Polymorphism Example of concatination of Strings Bitwise Operator (|) OR Example extraction of char from StringBuffer obj Use of For Loop Use of Labeled Break Statement

Extending Classes and Inheritance

Example of searching string for subString Use of If-Else Statement Example of using multiple classes

Input - Output - Variables

Example of Overriding a Base Class Method Declare, initialize and print String object Print on same line using multiple print statement Append StringBuffer by StringBuffer, String obj Conditional (Ternary) Operator - ? : Use of Labeled Continue Statement

StringBuffer

Use of some Character Methods Example of getting at characters in a String Operator (>>>) Shift Right - with zeros from left Constructor in class to initialize data member Declare, initialize, print array of characters Read input from Standard Input Device Declare, initialize, print StringBuffer object Logical OR Operator (|) in If Statement Static Nested Class outside Top-Level Class

Arrays

Example of Copying i.e. Clonning Objects Check start and end of a String Operator (<<) Shift Left - with zero from right Example of creating class and using its object Use of Nested Loop Sort content of an array using Bubble Sort Integer variable on Standard Output Device Example of creating char Array from String obj Logical AND Operator (&) in If Statement Example of using a Static Nested Class Use of Switch Statement Example of Multiple Levels of Inheritance Use of Comparison operator (==) for String Bitwise Operator (^) XOR (Exclusive OR) Change char in StringBuffer obj- reverse content Use of While Loop Declare, initialize, print an array of integers

Standard Libraray Class Methods

Example of extracting subString from a String Use of Nested If-Else Statements Example of using a recursive method in class

Bitwise Operators

Calling Base Class Method from Derived Class Example of arrays of String Bitwise Operator (&) AND StringBuffer,String obj,Basic Types to strbuf obj Switch Statement for different case labels Use of Break Statement

Classes

Example of searching String for character Use of If Statement Example of overloading constructors in a class Example of Driving and using a Class Declare, initialize, print 2D array of integers Boolean variable on Standard Output Device Show some properties of StringBuffer object Logical or Boolean Negation i.e. NOT (!)

String

Use of some Math Methods Compare Strings by successive corresponding char Operator (>>) Shift Right - sign bit from left Initialization block - initialize data of class Use of the Continue Statement
 

Program to show insertion of StringBuffer, String objects and other Basic Data Types into a StringBuffer object

 
 public class JAVA_059
 {

    public static void main(String[] args)
    {
       StringBuffer SB=new StringBuffer(\"Many hands make light work\");

       System.out.println(\"StringBuffer : \" + SB);

       SB.insert(4,\" old\");

       System.out.println(\"StringBuffer : \" + SB);

       char[] cArray={\'i\',\'s\',\' \',\'e\',\'x\',\'a\',\'c\',\'t\',\'l\',\'y\',\' \'};

       SB.insert(0,cArray,3,8);

       System.out.println(\"StringBuffer : \" + SB);

       StringBuffer Temp=new StringBuffer(\"??? \");

       SB.insert(8,Temp);

       System.out.println(\"StringBuffer : \" + SB);
    }
 }

    Related Post:
  1. Program to show the use of Break Statement
  2. Program to display attributes of a specified file
  3. Program to declare, initialize and print a StringBuffer object
  4. Program to reverse the number eg given no : - 12345, output want :- 54321
  5. Program of an applet to display alternate filled and empty circle
  6. Program to print some text on the same line using multiple print statements
  7. Program to declare, initialize and print a String object
  8. RMI based application, which reads a file with list of marks of student from a client, send it to server and find how many students having distinct
  9. Program to show the use of some Character Methods
  10. Program to show the use of Nested If-Else Statements
  11. An applet of displaying simple moving banner
  12. Program to show an example of Arrays of String
  13. Corba program of Count Client Applet, IDL,Server, Client
  14. Program that will count the number of lines in each file that is specified on the command line
  15. Program of telnet server - client
  16. Program to declare, initialize and print an array of characters
  17. Program to show the use of some Math Methods
  18. Program to show an example of using a recursive method in a class
  19. Program to show the use of Bitwise Operator (|) OR
  20. Program to show an example of modifying String objects