Write a Java program to find continuous sub array of the given array whose sum is equal to a given number. For example, If {12, 5, 31, 9, 21, 8} is the given array and 45 is the given number, then you have to find continuous sub array in this array such that whose elements add up to 45. In this case, {5, 31, 9} is such sub array whose elements add up to 45.

Write a Java program to work with two arrays and perform operations on them. Your program should have 2 methods: int[] union (int[] al, int[] a2): takes two integer arrays and returns a new integer array consisting of all ints that appear in either a1 or a2. The returned array should be appropriately sized and should contain any duplicate ints since everything from both a1 and a2 should be in there. The returned array should not have any empty spots and should be sorted numerically. ● ● int[] intersection (int[] al, int[] a2): takes two integer arrays and returns a new integer array consisting of all ints that appear in both a1 and a2. The returned array should be appropriately sized and sorted numerically, and it should not contain any duplicate ints or empty spots. For example, when a1 = {1,2,3,4,5} and a2 {1,5,6,7,8}, union (al, a2) will return {1,1,2,3,4,5,5,6,7,8} and intersection (al, a2) will return {1,5}. = Provide the following menu using a do..while loop in the main method to…

Write a java code that computes the alternating sum of all the elements in an array. For example, if your program has an array with these elements. 1  4  9  16  9  7  4  9  11 It will compute: 1 -  4 + 9 - 16 + 9 - 7 + 4 - 9 + 11 = -2

Write a program  in c that create a 5-by-6 array. All elements in the array are random integer numbers between 1 and 100. Then, calculate the mean values of each column, and also find the minimums and maximums of each column. Print out the array, mean values, minimums,