February 2008
Intermediate to advanced
1288 pages
39h 39m
English
book
Java 6 Illuminated: An Active Learning Approach, 2nd Edition
by Julie Anderson, Herve J. Franceschi
Content preview from Java 6 Illuminated: An Active Learning Approach, 2nd Edition
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Before processing an ele-
ment in a column,check
whether the current row
contains an element in that
column.Doing so will avoid
an ArrayIndexOutOf-
BoundsException.
SOFTWARE
ENGINEERING TIP
9.3 Aggregate Two-Dimensional Array Operations 585
Figure 9.7
Output of Example 9.4
described earlier, to sum all the family member bills for the month chosen
by the user. We then format and output the total at lines 36–39. Figure 9.7
shows the output of the program when the user chooses 1 for the month.
9.3.3 Processing a Given Column of a Two-Dimensional Array
If we want to determine the highest cell bill for Mike or calculate the aver-
age cell bill for Sarah, we will ...
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