Driver Code
echo " Output ▁ for ▁ m ▁ = ▁ 5 , ▁ n ▁ = ▁ 6 STRNEWLINE " ; fill0X ( 5 , 6 ) ; echo " Output for m = 4 , n = 4 " ; fill0X ( 4 , 4 ) ; echo " Output for m = 3 , n = 4 " ; fill0X ( 3 , 4 ) ; ? >