Write a java program to print the sorted array of strings and it sorted in alphabetical order.

Write a Java program to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string. Provide an explanation of the code and its time and space complexity.

Write a Java program to find the longest common prefix among a given array of strings. If there is no common prefix, return an empty string "".

Given a string str and number n, write a program in JavaScript that recursively appends a copy of string str n times and returns the resulting string.

Java programming For an array of 20 integers (Declare all necessary variable).Write separate code segments to do the following (NOT a whole completeprogram). *  Find and display the negative odd numbers in reverse order.