C program assignment...

The user enters the rows (Rows> 2) and Columns (columns>2) of the matrix, the value of the range V and filename F. Fill the matrix with random numbers from -V to V so that the sum of each column is null. At least half of the column elements must be random. Save the matrix to a text file F. Write a program. Use at least three functions, one of which returns a substantive value.

Example1: Rows = 4, Columns = 3, V = 9

Example2: Rows = 3. Columns = 4. V = 9

-7 6 9 3 0-2 -3 2 7 7 -6 9 -7 6 9 -5 3 0 -2 -4 4 - 6 - 7 9