WEKA 3.7.9 SOFTWARE DIRECT DOWNLOAD

Weka is a collection of machine learning algorithms for data mining tasks. The algorithms can either be applied directly to a dataset or called from your own Java code. Weka contains tools for data pre-processing, classification, regression, clustering, association rules, and visualization. It is also well-suited for developing new machine learning schemes.

Found only on the islands of New Zealand, the Weka is a flightless bird with an inquisitive nature. The name is pronounced like this, and the bird sounds like this.
Weka is open source software issued under the GNU General Public License.

 DOWNLOAD WEKA SOFTWARE:
       weka 3.7.9 software CLICK HERE (52.11MB)

NET BEANS IDE 7.3.1 SOFTWARE DIRECT DOWNLOAD

Below The following learning provide you with everything you need to know to develop applications using NetBeans IDE.

• General Java Development
  Including project setup basics, editing tricks, building, testing, and debugging Java applications and working with Maven
• Integration with External Tools and Services
  Including integration with databases and using source code management systems
• Java GUI Applications
  Including the Java GUI Builder and internationalizing Java GUIs
• Java EE & Java Web Applications
  Including Java web technologies, Enterprise JavaBeans, Java Persistence, and web frameworks such as JavaServer Faces, Struts, GWT and Spring
• Web Services
  Including Software as a Service and RESTful web services

 

NetBeans Platform (RCP) and Module Development Including NetBeans plugin and Swing Desktop application development C/C++ Applications Including project creation, code assistance, and debugging PHP and HTML5 Applications Including editing PHP, JavaScript and CSS and debugging applications Mobile and Embedded Applications Including Java ME MIDP/CLDC and CDC and Java Card application support.

DIRECT  DOWNLOAD LINK:
  download net beans 7.3.1 click here (223.82MB)

HOW TO REPRESENT NUMBER SYSTEMS IN PROGRAMMING LANGUAGE???

In this real world we have 4 types of number systems they are:
1.binary number system           [format:0,1]
2.octal number system             [format:0,1----7]
3.decimal number system        [format:0,1-----9]
4.hexa decimal system             [format:0,1---9,a,b,c,d,e,f ] 
genarally we use the decimal number system in any programming language.

  In java we can represent the binary values by giving ob infront of the number
ex: int ob10;(correct)
     int x=o4235;(wrong)

representation of the binary number feature is introduced in java 1.7


we can represent the octal values in java programming language by giving o infront of the number
ex: int i=o24;(correct)
        int k=o248;(wrong)[because octal range 0-7]

we can represent the hexa decimal values in java programming language by giving ox infront of the number
ex: int i=ox123;(correct)
        int k=ox245a;(wrong)
         int k=123a;(wrong)

note:JVM takes the binary data ,octal data,decimal data,hexa decimal data convert in the form of decimal format and give the output as adecimal
example programme:
  class ndemo
{
public static void main(String args[])
{
  int i=24;
int j=o72;
int k=ox2a;
int l=ob10;
System.out.println(i);
System.out.println(j);
System.out.println(k);
System.out.println(l);
}
}
note:this programme run java 1.7 or above versions because binary values format does not suppport java 1.7 below versions.
output:
24
58
42
2

HISTORY OF C LANGUAGE

In c family there are different languages like following the chart:
 

the language B was developed by ken thmson in the year 1968 at AT&T( American Telephone and Telegraph Company)Bell labs.
By adding the new features do a B language a new language was developed that is 'C'
  the C language was developed by denis ritche and ken thmson this language was developed in a time period from 1970-1973,but the major invention development was happend in the year 1972.
the c language was developed at AT&T bell labs.

what is system.out.println() in java language???

system.out.println():
                system is predefined class which is available in java.lang predefined package.
                                       out is a static reference varaiable of system class,which represnts the object of print stream class
println():
           println is a non static method which is present inside print stream class
printstream():
            printstream is a pre defined class which is available in java.io predefined package
  class system
  {
    static print stream out=new printstream();
     }

class printstream()                                            

{

   void println()
    {
       ------------
        --------------
     }
  void print()
{
  ------------
      -------------
}
void printf()
{
 --------------
----------------
}
}

WHAT IS JAVA? WHY JAVA PLATFORM INDEPENDENT???

WHAT IS JAVA:
           java is a object oriented,platform independent programming language from sun micro system which is released into the marked on the name of development of the distributed applications.
object oriented:
                 the languages which are implementing the OOPS principles are called as object oriented programming language(OOPL)
first known the platform
what is platform:
operating system+architecture of processor together is known as plotform
platform independent:
anything which is not specific to that platform is known as platform independent
the compile code of the any programmng language would be executed irrespectives of platform under
which has been developed then those programming language are called platorm independent.best example java language
HOW TO ACHIEVE TO PLATFORM INDEPENDENCY IN JAVA:
we can achieve the platform independency in java by using jvm.
what is JVM(java virtual machine):
jvm is a collection of programs.the functionality of the jvm is it will convert the byte code in the form of machine
understanle format
note:jvm is a platform dependent because jvm is specific to each and every os.