What are the most useful Java API methods for coding interviews and coding competitions?

Asked by Last Modified  

2 Answers

Learn Java

Follow 2
Answer

Please enter your answer

Sakthi Abirami

Trainer

Suppose we not able to handle the runtime exception we can throw the exception to the caller Whether it is normal method or main method where u write ur connection coding Example In th main method Public static void main(String args) throws SQLException
Comments
Dislike Bookmark

API’s doesn’t matter. I’ve encountered a lot of programming competitions and most of the problems requires an algorithm like sorting and searching, algorithm using a recursive function and a lot of mathematical problems. I would recommend that you study Data Structures and Algorithm Analysis.
Comments
Dislike Bookmark

Related Questions

will I get certificate
Better than certificate if you enroll with me you will get confidence and lot of practical knowledge...certifications dont matter after a period of time what really matters is your approach to a problem...
Sk.

Hi every one i have done my I com so plzz suggest me it course. I want do carrer in it field
First of all you should take the degree course with full concept because when you have chosen this subject then you will haveto try for best performance in it
Aquib
0 0
9

I've completed my BE in EEE june 2018. Currently looking for job but ain't finding anything suitable and every time its BPO/KPO's and I'm not intrested. Looking forward to learn any computer language like c/c++ or java and start a career in IT. Any advice on my choices? Which IT course is suitable and advisable for a begineer ?
Good to know..you are interested to grow as a programmer. I would recommend you c++,java and dotnet for a bright future.. if you are interested in programming languages ,u can attend free demo and join...
Yamuna N.
Hi, We provide online instructor-led training. I am looking for Java Teacher/Instructor who can teach java via online. If anyone interested then contact me. I have to start the class from tomorrow onwards.
Hi, If you haven't finalised yet, I am interested in being an instructor. I will be teaching the newest version of Java, Java 10. Experience - 3 yrs as Software Engineer, BTech CSE, teaching Java to school and college students since 3 yrs.
Ujjwal Rana
How to get tutions in Lucknow
Online
Shabaz

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

JAVA Version History
Java Version History: There are many java versions that has been released. Current stable release of Java is Java SE 8. JDK Alpha and Beta (1995). JDK 1.0 (23rd Jan, 1996). JDK 1.1 (19th Feb, 1997). J2SE...

Venkatakrishna

0 0
0
Java Interview Questions & Answers
Java Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Java Programming Language. As per my...

Dev Group

2 0
0
Java Hash Map internal implementation
1.Hash Map internal implementation: In hash map it will create an array of table (to store the {Key,Value} pair) which is of type java.util.HashMap.EntryThe Entry object contains {hash, key, next, value}...
R

Ravi Kumar

0 0
0
ListIterator Example
public class ListIteratorEx { public static void main(String args) { List<String> li = new ArrayList<String>(); li.add("java1"); li.add("java2"); li.add("java3"); li.add("java4"); ListIterator...
S

Sarthak C.

0 0
0
JAVA OOPs Concepts (Object-Oriented Programming System)
JAVA OOPs Concepts (Object-Oriented Programming System) It is primarily having below crucial points. Without below essential points, we will never be able to achieve OOPs in java, PHP, C#, etc. Now let...

Gaurav Kothari

1 0
0

Recommended Articles

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Top 5 Reasons to Learn JavaScript

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Why Should You Learn Java !

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Find Java Certification near you
Java Certification in Bangalore
Java Certification in Hyderabad
Java Certification in Pune
Java Certification in Chennai
Java Certification in Delhi
Java Certification in Mumbai
Java Certification in Kolkata
Java Certification in Noida
Java Certification in Gurgaon
Java Certification in Ghaziabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you