Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need ...

This program implements the QuickSort algorithm to sort an array of integers in ascending order. // QuickSort is a divide-and-conquer algorithm that partitions the array around a pivot element and ...

In Java, sorting simple data types such as integers and bytes is a straightforward operation in most cases. Java programs and computers are both designed to handle functions such as number ...

Given an array of n pairs of integers . Your task is to sort the array on the basis of first element of pairs in descending order . If the first element are equal in two or more pairs then give ...

To sort an array of n items, a maximum number of n - 1 passes are made through the array. To make the algorithm more efficient, a flag can be initialised at the beginning of each pass to set a ...

ECLIPSE has been used for the code of sorting an array with Backtrack implemented in Java and MATLAB for analysis of the number of loops with respect to the number of elements for both algorithms. The ...