One circular array is given(means memory allocation tales place in circular fashion) diamension(9X7) and sarting add. is 3000,What is the address od (2,3)........ What is the answer? Pls explain to me with steps

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Oct 9th, 2006
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vishal

Nov 30th, 2006

it's a 9x7 int array so it reqiure a 126 bytes for storing.b'ze integer value need 2 byes of memory allocation .
and starting add is 3000
so starting add of 2x3 will be 3012.

tamaldutta000001
Profile Answers by tamaldutta000001

Aug 26th, 2010

I cant draw the pix here so giving the formula
The address would be
B(base add.)+[(i-Row_start)*(Column_limit-Column_start+1)+(j-Column_start)]*width provided that array index start from (1,1).
Here in the formula i,j are the asked index whose address is needed and width is 8 bit as it is integer array.
Now putting value we get
3000+[(2-1)*(7-1+1)+(3-1)]*8=3072
Please reply to this answer. whether it is correct or not.

If the indexing start from 0,0 then diff answer would come out.