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Aatul Palandurkar

Posts Tagged ‘Java

My Experience with uCertify :

I had an access to uCertify 1Z0-808 – Oracle Certified Associate Java SE 8 Programmer course, and I think it’s a pretty good supplement study guide for the course. The questions and flash cards make good revision and I am especially fond of the exam mode and exam readiness assessment that really helps to determine the how well one grasps the information and concepts. For a technical course of this nature, some labs would help to drive home the real-world application of the skills learn

ucertify

About Exam:

Oracle Java SE 8 Programmer I exam is designed to certify the competency of Java professionals in developing Java applications, mastering  Java data types, operators and decision control structures, and understanding OOPs concepts of Java. Java SE 8 significantly changes the way Java Programmers write code. Earning a Java SE 8 Certification gives you the tools to make the most of the new features within Java SE 8.

The Java SE 8 Oracle Certified Associate (OCA) certification helps you build a basic understanding of Java, while expanding your knowledge of general programming.

The ideal candidate who would earn this certification typically has a technical background and wants to improve programming skills, or may be new to object-oriented programming and Java.

 

About uCertify:

uCertify is a leading provider of online Test preps, Courses & Labs for IT and Project Management certification exams.Our courses are authored by the industry experts (with 15+ years of experience)  and we have a fan base of  600,000 happy customers in 200 countries worldwide.

 

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Objectives :

  • Decimal to Binary Conversion
  • Converting Decimal to Binary
  • Converting Decimal Number to Binary format
  • Write a program to convert decimal to binary
  • Write a program to convert decimal number to binary format
  • Write a program to convert positive decimal number to binary format
  • Write a program to convert decimal to binary using Scanner class
  • Write a program to convert decimal to binary, take input using Scanner class

 

Java Program to convert Decimal to Binary : 

public class DecimalToBinary {
 
 public void toBinary(int number){
 int binary[] = new int[25];
 int n = 0;
 // Convert Decimal to Binary
 while(number > 0){
 binary[n++] = number%2;
 number = number/2;
 }
 // Print Binary number
 for(int i = n-1;i >= 0;i--){
 System.out.print(binary[i]);
 }
 }
 
 public static void main(String[] args){
 DecimalToBinary obj = new DecimalToBinary();
 obj.toBinary(14);
 }
}

Output :

1110

 

Java Program to convert Decimal to Binary using Scanner class :


import java.util.Scanner;

public class DecimalToBinary {

public void toBinary(int number){
int binary[] = new int[14];
int n = 0;

// Convert Decimal to Binary
while(number > 0){
binary[n++] = number%2;
number = number/2;
}

// Print Binary Number
for(int i = n-1;i >= 0;i--){
System.out.print(binary[i]);
}
}

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter a number: ");
int num= scanner.nextInt();
DecimalToBinary obj = new DecimalToBinary();
obj.toBinary(num);

}
}

Output :

Enter a number: 14

1110

Recently I had a chance to visit Hyderabad again for Java Blogger Meet organized by Oracle, India on the occasion of very auspicious as Java turns 20. First of all I would like to thanks Oracle for all expenses paid trip including flight tickets to meal and cab fare too.

There were many rumours when Oracle acquired Sun Microsystems like Oracle will not looks after Java and Java will lose its importance and all but Oracle has always tried to groom Java and Java Community. Oracle always trying and helping people to get acquainted with Java. Oracle has planned a major release for Java every 2 years that means if Java 8 was launched in the year 2014 then Java 9 will be there in market by the year 2016. Many features are added to Java till now and many will come up in future.

In the journey of 20 years Java has grown from Oak to Java 8 and still counting. Java is programming language of future but now we can say that it has grown like Oak tree and will last for minimum 200 years more. I am using Java from Java 1.4.2. As Java turns 20 we celebrated the auspicious occasion and cut the cake, which was very well designed.

Java Bloggers Meet (7)

It was a very nice event overall wherein we get a chance to meet and hear many high profile people and community members like Sanket Atal (Group Vice President, Research and Development, Oracle), Shreekanth Narayanan (Director, Development Java Platform Group, Oracle), Vandana Shenoy (Director, Corporate Communications, Oracle) and Harshad Oak is after a long time. Harshad Oak is only Java Champion in India and his last name is similar to first release of Java and the coincidence he is the first Java Champion from India. We also got a chance to meet Bot-so which is a small robot who interacts with user via social network like Twitter developed by Debraj Dutta and team from Edifixio.

Java Blogger Meet, Oracle IDC, Hyderabad

Java Blogger Meet, Oracle IDC, Hyderabad

The main thing I have understood after the meet that Oracle is committed to Java from depth of heart so as Java community and Oracle is ready to help Java community in various ways. Java will remain number 1 programming language for centuries and my great great grand children may also be working on Java 1000 for spaceships or something like that. I will be there with Java and Java Community and will help them in all possible ways specially students, freshers and professionals.

If one face any difficulty in Java from any part of the globe, please feel free to contact me and will love to help you out and if something is there which I may not be answer Java Community and Oracle is also with us to answer all your queries. So if you are looking for a secured career be a Java geek and have a great future.

IMG-20141227-WA0040

Conducted Seminar on Java and Android at Besa Polytechnic, Nagpur on 27th Dec. 2014.

CDAC-GTU-BISAG WIMC Batch

BISAG-CDAC-GTU WIMC Batch

Conducted Java Training at CDAC for M.Tech. students at Bhaskaracharya Institute of Space Applications and Geo-Informatics (BISAG), Info City, Gandhinagar, Gujrat under Gujrat Technical University (GTU). Seen a great collaboration between BISAG, CDAC and GTU, never seen such program for students where are students getting chance to work on research projects and all.

During the training covered Java, Java EE, Struts, Hibernate, Spring, EJB, RMI, Networking, etc. all in 5 days daily 8 hours. It helps a lot to cover that much if you use NetBeans for training Java and other Java related technologies like JavaEE, Struts, Hibernate, Spring, HTML5, etc. Students were good.

I feel honored after receiving Diwali Gift and Dinner party from students. I would also like to thanks them for Akshardham visit and really love the fountain and water show at Akshardham. There are only 4 water shows like that all over the world. I really enjoyed a lot guys thanks a lot. And I would like to share the thing that you are doing for physically and mentally challenged people, I have never seen this from students.


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