"Source: Text/Code/CodeZ4.text";
"Line: 885";
"Date: Thu Sep 25 14:47:47 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Code/CodeZ4.text, line: 885
// Example: H169E9 ()
print "Example: H169E9";
ei := GetEchoInput();
SetEchoInput(true);
Z4 := IntegerRing(4);
C := LinearCode<Z4, 4 | [2,2,1,1], [0,2,0,2]>;
C;
S, f := StandardForm(C);
S;
#S;
assert $1 eq 8;
#C;
assert $1 eq 8;
f(C.1);
f(C.2);
f(C.3);
S.1@@f;
S.2@@f;
SetEchoInput(ei);
