LAFF/Programming/Week05/MatMatMult.m

function [ C_out ] = MatMatMult( A, B, C ) 

[ m, n ] = size( C );
[ m_A, k ] = size( A );
[ m_B, n_B ] = size( B );

for j = 1:n 
   for i = 1:m 
      for p = 1:k 
         C( i,j ) = A( i, p ) * B( p, j ) + C( i, j );
      end 
   end 
end 

C_out = C;