Java Tutorial

 
 
 

Basic Programming

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

Continue/Break Statement

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

Conditional Statements - Logical Operators

Example of Polymorphism Example of concatination of Strings Bitwise Operator (|) OR Use of If-Else Statement Example of using multiple classes Use of Labeled Break Statement

Extending Classes and Inheritance

Example of searching string for subString Append StringBuffer by StringBuffer, String obj Conditional (Ternary) Operator - ? :

Input - Output - Variables

Example of Overriding a Base Class Method Declare, initialize and print String object Print on same line using multiple print statement Constructor in class to initialize data member 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 Logical OR Operator (|) in If Statement Static Nested Class outside Top-Level Class Declare, initialize, print array of characters Read input from Standard Input Device Declare, initialize, print StringBuffer object Example of creating class and using its object Use of Nested Loop

Arrays

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

Standard Libraray Class Methods

Example of extracting subString from a String StringBuffer,String obj,Basic Types to strbuf obj Switch Statement for different case labels

Bitwise Operators

Calling Base Class Method from Derived Class Example of arrays of String Bitwise Operator (&) AND Use of If Statement Example of overloading constructors in a class Use of Break Statement

Classes

Example of searching String for character Logical or Boolean Negation i.e. NOT (!) 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 Initialization block - initialize data of class Use of the Continue Statement

String

Use of some Math Methods Compare Strings by successive corresponding char Operator (>>) Shift Right - sign bit from left
 

Program to show an example of Concatination of Strings

 
 public class JAVA_044
 {
    public static void main(String[] args)
    {
       String String_1=\"Many \";
       String String_2=\"hands \";
       String String_3=\"make light work\";

       String String_4;

       String_4=(String_1+String_2+String_3);

       System.out.println(String_4);

       int nHands=99;

       String_4=(nHands + \" \" + String_2 + String_3);

       System.out.println(String_4);

       String_4=(\"fifty five is \" + 5 + 5);

       System.out.println(String_4);

       String_4=( 5.5 + 5 + \" is ten point five\");

       System.out.println(String_4);
    }
 }

    Related Post:
  1. An applet program of showing new document using showDocument(URL) method
  2. An applet program to draw circle in center of the canvas
  3. 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
  4. Corba program of reverse string
  5. Socket program of HTTP Server
  6. Program to show the use of Conditional OR Operator (||) in If Statements
  7. Program to show an example of Concatination of Strings
  8. Program to read rollno, marks of sub1,sub2 and sub3 and on basis of that display result
  9. Program to read the table elements into a two-dimensional array temperature
  10. Program to declare, initialize and print a 2D array of integers
  11. Program of insertion sort
  12. Servlet which takes input from an HTML client page and calculates and outputs the premium amount
  13. CORBA PROGRAM TO GET THE HTML CODE FROM ANY URL
  14. Program using Switch case to compute the net amount to be paid by a customer
  15. Program to declare and initialize Integer variables and print them on the Standard Output Device
  16. Program to determine the sum of the following harmonic series for a given value of n
  17. Program to show the use of Nested If-Else Statements
  18. Program to show the use of Conditional (Ternary) Operator
  19. Program to show an example of creating a String object from a StringBuffer Object
  20. Do the following for the Array Insert the element in the array,delete an element from the array,search for a particular element Create multiple thread
 
 
Didn't find what you were looking for? Find more on Program to show an example of Concatination of Strings