This is a simple Java program that swaps two elements in an array based on user input. The user specifies two indices, and the elements at those indices are swapped. This Java application performs the ...

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, ... There is no way to remove elements or to add to the array at run time.

You are given an integer m (1 m 1 000 000) and two non-empty, zero-indexed arrays A and B of n integers, a0, a1, . . . , an−1 and b0, b1, . . . , bn−1 respectively (0 ai, bi m). The goal is to check ...