Question

I have an array of char arrays in C (not C++). The type is char**. I know it’s length, but the lengths of the elements are unknown.
and I have another char* array.
Need to append this char* to my char**, as the last element.

Answer 1

char* arr1[]; //known length with some already filled elements

each element of the above array is a pointer to character array.

char *new = “lastElem” // this is the string you have to append

let us say, arr1 has n elements(each a string). Then,

arr1[++n] = new; // this should do it, provided space exists in arr1 and you already have the //character array ‘new’.