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14
Jul
Java program to find second largest number in an array ?
Answer : Given an array of integers, our task is to write a program...
14
Jul
Java Program to reverse a Linked List ?
Answer : A Linked list contains two things data and the address of the node...
14
Jul
Why do we need garbage collection ?
Answer : Java garbage collection is the method by which Java programs ....
14
Jul
Find number of occurrence of each of the unique characters in a string ?
Answer : In this program an approach using Hashmap....
14
Jul
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...
14
Jul
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...
14
Jul
How to find next greater element for every element in an array ?
Answer : In an array, to display the Next Greater Element (NGE)...
13
Jul
How to count number of characters in a string ?
Answer : To count the amount of 'x' characters that are in a string...
