how to print matrix with fprintf

Hi all i want to ask how to print a matrix A below with fprintf function with %4d conversion specifier

A =
     1     1    -1     1     1    -1    -1     1     1     1    -1     1
     1    -1     1    -1    -1     1     1     1     1    -1     1     1
     1     1     1    -1     1    -1     1    -1    -1    -1    -1     1
     1    -1     1    -1    -1    -1     1     1    -1    -1    -1     1
     1     1    -1     1     1    -1    -1    -1     1    -1     1    -1
     1    -1     1     1     1     1     1    -1    -1    -1     1    -1

Answer 1

[Walter Roberson]

fmt = [repmat('%4d ', 1, size(A,2)-1), '%4d\n'];

fprintf(fmt, A.');   %transpose is important!