Write the python code that takes in an array of integers and prints out all pairs of integers from the array whose sum is a prime number. For instance, if A = [2, 9, 1, 8], the outcome would be (2, 1) , (2,9) and (9, 8).

Write a python program to print the prime numbers existing in an array. For instance, if A = [4, 7, 12, 3, 9], the output should be 7, 3.

The programming language used is Java

Use Java language and the last digit of ID is a 7

Check if Array Elements are Consecutive in Java. Given an array, we need to check if array contains consecutive elements. For example: Input: array[] = {5, 3, 4, 1, 2} Output: true As array contains consecutive elements from 1 to 5 Input: array[] = {47, 43, 45, 44, 46} Output: true As array contains consecutive elements from 43 to 47 Input: array[] = {6, 7, 5, 6} Output: false As array does not contain consecutive elements.

Solution in Java Create a function that takes an array of increasing letters and return the missing letter. Examples missing Letter (["a", "b", "c", "e", "f", "g"]) → "d" missing Letter (["O", "Q", "R", "S"]) → "P"

Write the Java Program to Find the Elements that do Not have Duplicates. Given an array, print all the elements whose frequency is one, that is they do not have duplicates. Example: Array = [-1, -2, 3, 3, -2] Output = -1

Please code in python.Given an array of integers a of even length, your task is to split it into two arrays of equal length such that all the numbers are unique in each of them. There may be more than one possible answer, in which case you may return any of them. If there are no possible answers, return an empty array. Hint: Count the number of occurrences of each integer in a. If there are integers occurring more than twice, then there is no solution. Next, put the integers occurring twice into both answer arrays. Finally, put all other numbers in the answer arrays, following the condition that they should have equal sizes. Example • For a = [2, 1, 2, 3, 3, 4], the output can be solution(a) = [[2, 1, 3], [2, 3, 4]]. Answers like [[1, 2, 3], [2, 3, 4]] or [[4, 2, 3], [3, 2, 1]] would also be considered correct. • For a = [1, 2, 2, 1], the output can be solution(a) = [[1, 2], [2, 1]]. Again, there are other possible answers. • For a = [2, 2, 3, 3, 2, 2], the output should be solution(a)...