To be done in C

For the following problems, create one main program that will a) create 4 sets of array of characters (one to be used for each function call) b) populate each array with the same symbols,lowercase and uppercase letters and numbers. c) print the elements of the array d) call each of the functions using it's own array e) print the expected output (output varies depending on the function) Functionality of the functions 1. 2. 3. 4. Convert lowercase letters to uppercase letters and print the updated array print the length of the array print the resulting array containing only numbers print the resulting array containing only lowecase letters