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Post under tag java
Most viewed questions under tag java
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+2
votes
2
answers
Write a Java program to find the Sum of last digits of two given numbers?
posted
May 13, 2017
by
Tanay Hanuman Toor
java
interview questions
+2
votes
1
answer
Write a function that takes a string as input and calculates the weight of the string as per rules mentioned below?
posted
May 13, 2017
by
Tanay Hanuman Toor
java
interview questions
0
votes
1
answer
Write a method to calculate total Weight of a hill pattern in Java?
posted
Dec 10, 2017
by
Arindam Nath
java
interview questions
0
votes
1
answer
Find the sum of sums of digits of a given number, as per the method mentioned below?
posted
Aug 27, 2017
by
Panchika Trivedi
java
interview questions
c
0
votes
1
answer
while click on url why control goes web.xml file in any application in java
posted
Oct 6, 2013
by
Nagarajuk
java
+2
votes
1
answer
Getting "JSchException: Auth fail" with correct Username and Password
posted
Dec 17, 2013
by
Satyabrata Mahapatra
java
linux
jsch
+2
votes
3
answers
Java: What is busy spin in multi-threading?
posted
Feb 23, 2016
by
Karthick.c
java
multithreading
0
votes
1
answer
Check if digit of a given number can be rearranged to form a palindrome?
posted
Nov 3, 2017
by
Jordan White
java
interview questions
+3
votes
2
answers
Write a program to print the sum of the element of the array with the given below condition?
posted
Apr 12, 2017
by
Atindra Kumar Nath
java
interview questions
+5
votes
1
answer
Concatenate the sums of each word to form the result WORLD WIDE WEB = 402326?
posted
May 9, 2017
by
Azhar Keer
java
interview questions
0
votes
Java keywords are written in lowercase as well as uppercase. [MCQ]
posted
Nov 24, 2017
by
anonymous
java
interview questions
+2
votes
1
answer
Given 2 strings, a and b, return a string of the form short+long+short in JAVA.. If "hi" and "hello", then "hihellohi"?
posted
Apr 15, 2017
by
Prajwal C.m.
java
interview questions
+1
vote
2
answers
What is the difference between function signature and function prototype?
posted
Jun 22, 2014
by
Neelam
c++
c
java
+2
votes
1
answer
Write a program to find nth prime number using Java?
posted
Apr 22, 2017
by
Azhar Keer
java
interview questions
+2
votes
1
answer
Give example program for Java Singleton – Thread safe Singleton in Java using Enum?
posted
Apr 28, 2015
by
Joy Nelson
java
0
votes
4
answers
Why is JAVA Architectural Neutral ?
posted
Sep 8, 2014
by
Neelam
java
+1
vote
1
answer
Java: Can we call static method with null object?
posted
Sep 4, 2013
by
Arvind Singh
java
+4
votes
2
answers
What is the difference between interceptor and filters in context of Java?
posted
Feb 5, 2015
by
anonymous
java
+2
votes
1
answer
Given two strings, append them together and return the result in Java? Conditions are ...
posted
Apr 15, 2017
by
Prajwal C.m.
java
interview questions
+3
votes
2
answers
Why equals() method must be compatible with compareTo in java ?
posted
Sep 8, 2013
by
Vinay Shukla
java
+2
votes
1
answer
If a method throws NullPointerException in super class, can we override it with a method which throws RuntimeException?
posted
Sep 14, 2013
by
Arvind Singh
java
0
votes
1
answer
What is the difference between Thread.start() & Thread.run() method in Java
posted
Sep 4, 2013
by
Vinay Shukla
java
+2
votes
1
answer
Please explain the difference between Immutable and Singleton in Java?
posted
Aug 12, 2015
by
anonymous
java
+1
vote
3
answers
Why and how wait ,notify and notifyAll methods called in Object class not in Thread class?
posted
Oct 9, 2013
by
Nagarajuk
java
+3
votes
2
answers
Java: Why we can declare arraylist as final and what is impact on this?
posted
Oct 6, 2013
by
Nagarajuk
java
0
votes
1
answer
How can we make sure main() is the last thread to finish in Java Program?
posted
Feb 12, 2018
by
Jon Deck
java
interview questions
threads
+1
vote
1
answer
What is Adapter class in Java ?
posted
Mar 18, 2014
by
Ashwini Miraj
java
+1
vote
2
answers
Wha is the difference between a = a + b and a += b in Java?
posted
Oct 14, 2016
by
Anitha
java
interview questions
+1
vote
2
answers
What is hash collision in JAVA, please explain in detail?
posted
Aug 10, 2015
by
anonymous
java
hash
+1
vote
2
answers
Write a program to remove the duplicate elements in an array and print in java?
posted
Apr 22, 2017
by
Azhar Keer
java
interview questions
+2
votes
1
answer
What is the difference between @PathParam and @QueryParam in REST?
posted
Feb 9, 2015
by
anonymous
rest
java
+2
votes
3
answers
What's the difference between "a == b" and "a.equals(b)" in Java?
posted
Apr 1, 2016
by
Deepak Jangid
java
interview questions
0
votes
1
answer
What are common JDBC Exceptions?
posted
Aug 17, 2017
by
anonymous
java
interview questions
jdbc
0
votes
1
answer
Java: Difference between sessionid vs jsessionid?
posted
Aug 4, 2016
by
anonymous
java
interview questions
+2
votes
2
answers
Given a string and two words which are present in the string, find the minimum distance between the words
posted
Oct 24, 2015
by
anonymous
c
java
string
data structures
+1
vote
0
answers
How to create a thread-safe singleton in Java using double-checked locking?
posted
Jan 20, 2017
by
Dhaval Vaghela
java
programming
+1
vote
1
answer
What is difference and similarities between concat() and append() in java,given reason and example?
posted
Jul 1, 2017
by
Ajay Kumar
java
interview questions
+1
vote
1
answer
How to convert an integer to string in Java without use of any inbuilt function?
posted
Mar 14, 2016
by
anonymous
string
java
interview questions
+5
votes
1
answer
How do you avoid NullPointerException, while comparing two Strings in Java?
posted
Dec 31, 2015
by
Roshni
java
hash
+2
votes
1
answer
How race condition works in Java hashmap?
posted
Sep 18, 2013
by
Arvind Singh
java
+3
votes
0
answers
All the .jsp and .js files are not including from projects, while debugging java script file using F12 tool in IE10
posted
Jan 10, 2015
by
anonymous
jsp
javascript
java
html
+1
vote
1
answer
What are the advantages of Java layout managers?
posted
Dec 6, 2014
by
Deepan
java
+1
vote
1
answer
what is the size of an empty class in java and why?
posted
Feb 20, 2015
by
anonymous
java
class
+1
vote
1
answer
What are advantages and disadvantages of Java Sockets?
posted
Feb 27, 2017
by
Karthick.c
java
interview questions
+1
vote
2
answers
How to reverse an arraylist in Java using recursion?
posted
Mar 21, 2016
by
anonymous
java
recursion
+1
vote
1
answer
Difference between volatile and atomic variable in Java?
posted
Apr 28, 2015
by
Joy Nelson
java
+2
votes
1
answer
java.net.SocketException: "Permission denied": connect, when running Tomcat 7 as a windows service
posted
Oct 23, 2013
by
Sumit Pokharna
java
tomcat
windows
+1
vote
0
answers
Write a java program to count unique digits in number?
posted
May 21, 2018
by
anonymous
java
+1
vote
1
answer
how to prevent a client from directly instantiating your concrete classes?
posted
Oct 11, 2016
by
anonymous
java
+1
vote
1
answer
How can we avoid direct access of JSP pages from client browser?
posted
Aug 30, 2017
by
anonymous
jsp
java
interview questions
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