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Two-dimensional char array
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What is a two-dimensional char array with 3 rows and 3 columns. Can give me an example of a program. Thanks
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Join Date: Aug 2005
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I won't write the program for you but here is how to declare the array.
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Join Date: Jun 2006
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A real world use of two dimensional arrays is for representing matrices. Here is an example of 3 x 3 identity matrix:
The output after printing this matrix would be:
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The output after printing this matrix would be:
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Last edited by ~s.o.s~; Jul 3rd, 2007 at 1:33 pm.
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2 dimensional character arrays can be used to store any list of text items, such as a list of people's names, a list of addresses, telephone numbers, email addresses, etc. If you want a list of 3 names and each name can be a maximum of 20 characters then you would declare the array like below -- since c style strings must be terminated with a NULL character -- '\0' -- you must add one extra byte to the maximum width you want, in this example declare the width as 21 characters.
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