Java Reference
In-Depth Information
return IDs[index]+" "+counts[index];
}
public void update(String ID)
{
for (int i = 0; i < IDs.length; i++)
{
// If ID not already stored in the IDs array
(which is indicated by
// the first null entry that is found), store ID
in this array, and
// also assign 1 to the associated element in
the counts array, to
// initialize the census for that ID.
if (IDs[i] == null)
{
IDs[i] = ID;
counts[i] = 1;
return;
}
// If a matching ID is found, increment the as-
sociated element in
// the counts array to update the census for
that ID.
if (IDs[i].equals(ID))
{
counts[i]++;
return;
}
}
}
}
Summary
Structured programs create data structures that organize and store data items, and ma-
nipulatethedatastoredinthesedatastructuresviafunctionsandprocedures.Thefun-
damentalunitsofastructuredprogramareitsdatastructuresandthefunctionsorpro-
