public class VectorAddition { static int[] addVectors(int[] u, int[] v) { // Check if the lengths of the two arrays are the same if (u.length != v.length) { throw new IllegalArgumentException("Vectors must be of the same length"); } int[] result = new int[u.length]; for (int i = 0; i < u.length; i++) { result[i] = u[i] + v[i]; } return result; } public static void main(String[] args) { int [] u ..