Difference between ClassNotFoundException and NoClassDefFoundError in java ?
Answer : ClassNotFoundException and NoClassDefFoundError occur when a particular...
Difference between JDK JRE and JVM ?
Answer : Java Development Kit is the core component...
Java program to find second largest number in an array ?
Answer : Given an array of integers, our task is to write a program...
Java Program to reverse a Linked List ?
Answer : A Linked list contains two things data and the address of the node each node....
Why do we need garbage collection ?
Answer : Java garbage collection is the method by which Java programs ....
Find number of occurrence of each of the unique characters in a string ?
Answer : In this program an approach using Hashmap....
How to optimally divide an array into two subarrays so that sum of elements in both are same ?
Answer : Given an array of integers greater than zero...
How to check if a string contains the sequences of characters or not using java ?
Answer : java.lang.String.contains() method searches the sequence of characters...
How to find next greater element for every element in an array ?
Answer : In an array, to display the Next Greater Element (NGE)...
How to count number of characters in a string ?
Answer : To count the amount of 'x' characters that are in a string...
Design Patterns in Java where input n=4 ?
Answer : Pattern is an underlying structure that organizes surfaces...
How to Count Occurrence of a given Character in a String in Java ?
Answer : The number of occurrences of each character to be count...
How to Copy One Array to Another in Java ?
Answer : Java provides inbuilt methods to copy array...
How to check if two rectangles intersect or not ?
Answer : The following standard Java coding practices to solve...
What is Linear Sort in Java ?
Answer : One of the simplest Sorting techniques is a linear sort...
How to Decode URL content in Java ?
Answer : The task to the reverse of URL encoding and distinct from URL parser is called Url Decoding..
Difference Between static and dynamic binding in Java ?
Answer : Events occur at compile time....
How to find the Longest Palindrome String in Java ?
Answer : A palindrome is a word, phrase, number, or other sequence of characters...
What is final, finally and finalize ?
Answer : Final is used to apply limitations on class, method and variable...
What is static and dynamic binding in Java ?
Answer : The binding which can be determined at compile time by compiler...
