Write a C program that 1. writes an n x n matrix into a file named matrix.txt, the matrix has to contain random values, n has to be given by the user 2. contains a function with the name squareM, which input parameters are the matrix and the size of the matrix, and returns with 1 if the main diagonal contains only zeros and 0 if not 3. calls the square function on that random matrix, and displays the result on the screen For example: Input Result 12 15 1 000 7 88 456 0 3 2 01 10 TL 1