accessing-pieces-arrays/quickref.tex
author bhanu
Mon, 15 Nov 2010 15:07:22 +0530
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Language check done for `getting started with tuples`
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\textbf{Accessing parts of arrays}
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\lstinline|C[i-1, j-1]| to access element i, j in C (mxn).
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\lstinline|C[i-1]| to access i^{th} row
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\lstinline|C[:, j-1]| to access j^{th} column
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Assigning to accessed elements, changes them. 
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\lstinline|A[m:n:o]| accesses the rows from \lstinline|m|
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to \lstinline|n| (excluded) in steps of \lstinline|o|
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Similarly, \lstinline|C[m:n:o, p:q:r]|