Two-Dimensional Arrays:
So
far we have discussed the array variables that can store a list of values.
There could be situations where a table of values will have to be stored.
Consider the following data table, which shows the value of sales of three items
by four sales girls:
The
table contains a total of 12 values, three in each line. We can think of this
table as a matrix consisting of four rows and three columns. Each row
represents the values of sales by a particular salesgirl and each column represents
the values of sales of a particular item.
C
allows us to define such tables of items by using two- dimensional arrays. The
table discussed above can be defined in C as
v[4][3]
Two-dimensional
arrays are declared as follows:
Two-dimensional arrays are
stored in memory, as shown in Fig.
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