From: sangita angadi on
a=[13 14 13 14
0 13 0 13
13 14 13 14
0 13 0 13]

b=[15 16
17 15]

i should get
Ans=[13 14 13 14
15 13 16 13
13 14 13 14
17 13 15 13]
plz help. i stuck out with thi problem from many days.