Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What is meant by wrapper classes?

3 9311

how to get the max salary and name of employee from arraylist without using the Comperator or even Comparable interface?

2 27582

how can i take the inputs from users in java program?

Wipro,

7 11793

HOW TO PRINT A NO IN WORDS USING WHILE LOOP THE NO WILL BE PRINTED WHEN IT WILL BE IN THE RANGE BETWEEN 1 AND 3?

1 3920

what about jdb and javadoc by example ?

TCS,

1 2189

public class Dog { private int weight; public int getweight(){ return weight; } public void SetWeight(int newWeight){ if (newWeight > 0){ weight = newWeight; } } } public class TestDog { public static void main(String[] args) { Dog d = new Dog(); System.out.println("Dog d's weight is " + d.getWeight()); d.setWeight(42); System.out.println("Dog d's weight is " + d.getWeight()); d.setweight(-42); System.out.println("Dog d's weight is " + d.getWeight()); } } class dog is compiled but there is an error in class TestDog when compiled and the error is with dot notations. I want to kmow why there is error in testdog class when compiled.

3 7323

Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

1 3062

What is difference between the normal JVM and IBM Websphere JVM?

IBM,

2 12554

hoe can u call a constructor of a private classs to other inherited claa??

1 3959

how can be object class inherited to all class in a program when java does not support multiple inheritance??

4 6553

can two class in a code be public??if yes then how??

2 5025

take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

1 2068

Is there memory leaks in java?

3 6043

Need to use public,static keywords in main function?

5 7519

How core java/j2ee project performance can be measured ?

1 3950

Un-Answered Questions { Java Related }

What is the difference between break and continue statements?

1115

What is difference between @controller and @restcontroller in spring?

533

Can we return resultset in java?

985

Find Best Job Vacancies across the world on Jooble!

126

What is java string pool?

1074

What is the java api?

983

What is action chaining ?

1156

How to create a base64 decoder in java8?

1127

What is lazy class?

478

Differentiate between static and non-static methods in java.

1115

Realized?

2250

What is the locale class?

1020

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

Is minecraft 1.15 out?

1034

i want test pattern of zylog company and some examples also

2855

For More Un-Answered { Java Related } Questions Click Here