how to get an input matrix from user???

goofy

WITHOUT using the MATLAB ‘MULTIPLICATION COMMAND’ write down your own program to implement the matrix multiplication M = A*B, where A and B are two constant matrices of dimensions l x m and m x n, respectively. The program should:
 Prompt the user to enter the dimensions l, m and n;
 Check if all the dimensions are positive integers and if this is not the case, ask the user to enter the values again; also to check whether multiplication is possible or not according the entered dimensions
 Prompt the user to enter the values of the two matrices;
 Apply matrix multiplication M = A * B and calculate the product M;
 Display the resultant matrix M [don’t use ‘;’ at end of statement in order to display].

PLZ help i m get stuck....

jbunniii

What have you done so far?