In this HW, you will be using pointers in C to solve the following problem. Assume that array of strings is given, say list[]={list1,list2,,listn} where listi= or more officially, array of characters. You need to write a C code and use pointers that will take such array as an input and will display an array in which: 1) Each char array listi will be sorted in lexicographical order(in increasing order) 2) Array list[] will be sorted (in increasing order)