I want to Learn java. How do I start?

Asked by A B 03/12/2014 Last Modified 07/10/2025

66 Answers

Learn Java

Follow 1

Answer

View 64 more Answers

Related Questions

Can we print any string in Java without a semicolon?

Yes We can print a string with out semicolon in if statement. public class Print_Without_Semicolon { public static void main(String args) { int i = 0; if(System.out.printf("print...

Sridevi

0 0

Which is best to build web applications: PHP, Python, or Ruby? Why?

I have used almost all of the three language in my web working experience.PHP:It may be not that cool and I think it doesn't rely too much on the framework. Yes, PHP is just a language, but it is the only...

Sunil

0 0

public class While { public void loop() { int x= 0; while ( 1 ) /* Line 6 */ { System.out.print("x plus one is " + (x + 1)); /* Line 8 */ } } } Which statement is true? A. There is a syntax error on line 1. B. There are syntax errors on lines 1 and 6. C. There are syntax errors on lines 1, 6, and 8. D. There is a syntax error on line 6.

Statement D

Srikanth

2 0

public class X { public static void main(String [] args) { X x = new X(); X x2 = m1(x); /* Line 6 */ X x4 = new X(); x2 = x4; /* Line 8 */ doComplexStuff(); } static X m1(X mx) { mx = new X(); return mx; } } After line 8 runs. how many objects are eligible for garbage collection?

Only one. After line 8 the original object referred to by x2 is dereferenced and ready for garbage collection. In m1(), mx ignores the object passed as argument and refers to a new object which is returned.

Srikanth

0 0

What are the core concepts of Java?

OOPs, Flow control, String Handling, generics, exception, threading, collection, IO, JDBC are some core concepts of Java.

Manish

0 0

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

Ask a Question

While designing and development, one should think in terms of compile-time and run-time.It helps in understanding language basics in a better way.Let's understand this with a question below : What...

Surinder Pal Singh

1 0

Why We Should Go With Java?

Java is widely used in the Desktop application, web application, mobile development, games etc. Java is an object-oriented programming language. Its follow all the oops concept Like Object, Class,...

Bhupendra Patidar

0 0

1.2. Find the largest element in an array.

public class Main { public static void main(String args) { int arr = {1, 2, 3, 4, 5}; int max = arr; for (int i = 1; i < arr.length; i++) { if (arr > max) { max = arr; } } System.out.println("Largest Element: " + max); }}

Vivek J.

0 0

SWITCH STATEMENT IN JAVA

switch statement - condition statement - only once the checking takes place so we recommend use break statement. switch(condition/variable/choice){case 1: //statements break;case 2: // statements break;case...

Khushi A.

1 0

Use of Service Locator Pattern

If we want to reuse the java code that should be the best approach w.r.t re-usability, maintanence and saving time to concentrate on our own businbess logic/requirement. In the similar approach many patterns...

Milan M.

0 0

Recommended Articles

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 >

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 >

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 >

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

Read full article >

Find Java Training Classes near you

Java Training Classes in Bangalore

Java Training Classes in Hyderabad

Java Training Classes in Pune

Java Training Classes in Chennai

Java Training Classes in Delhi

Java Training Classes in Mumbai

Java Training Classes in Kolkata

Java Training Classes in Noida

Java Training Classes in Gurgaon

Java Training Classes 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

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.

I want to Learn java. How do I start?

Looking for Java Training Classes?

Learn Java Training with the Best Tutors