Matrices with Full Storage

Functions dealing with matrices

Complete the following code snippet such that:

function initMatrix initializes a matrix row-wise with \(1\), \(2\), \(\dots\)
function printMatrix prints the content of a matrix.

#include <stddef.h>
#include <stdio.h>

void
initMatrix(size_t m, size_t n,
           double *A,
           ptrdiff_t incRow, ptrdiff_t incCol)
{
    // your code here
}

// your code for function printMatrix here


#define MAX_ROWS    100
#define MAX_COLS    100

double A[MAX_ROWS*MAX_COLS];

int main()
{
    size_t m = 5;
    size_t n = 8;

    size_t incRow = n;
    size_t incCol = 1;


    initMatrix(m, n, A, incRow, incCol);
    printMatrix(m, n, A, incRow, incCol);

    // make additions here:

    return 0;
}

Using Functions

Make additions to function main (and only main) such that:

matrix \(A\) gets initialized column-wise with \(1\), \(2\), \(\dots\) and its content printed.
print the second row of \(A\)
print the third column of \(A\)
init the sub-matrix \(A(2:3, 3:6)\) row-wise with \(1\), \(2\), \dots
print the complete matrix