4 n
= iand(k
, z
'3456'); if (n
/= 2) stop 1
5 n
= iand(z
'1234', k
); if (n
/= 32) stop 2
6 n
= and(k
, z
'3456'); if (n
/= 2) stop 3
7 n
= and(z
'1234', k
); if (n
/= 32) stop 4
8 n
= ieor(k
, z
'3456'); if (n
/= 13436) stop 5
9 n
= ieor(z
'1234', k
); if (n
/= 4638) stop 6
10 n
= xor(k
, z
'3456'); if (n
/= 13436) stop 7
11 n
= xor(z
'1234', k
); if (n
/= 4638) stop 8
12 n
= ior(k
, z
'3456'); if (n
/= 13438) stop 9
13 n
= ior(z
'1234', k
); if (n
/= 4670) stop 10
14 n
= or(k
, z
'3456'); if (n
/= 13438) stop 11
15 n
= or(z
'1234', k
); if (n
/= 4670) stop 12
