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Partially Filled Arrays
- Remember to stop at dataSize when looking at array
elements:
for (int i = 0; i < dataSize; i++)
sum = sum + data[i];
- Be careful not to overfill the array
if (dataSize >= data.length)
System.out.println("Sorry--array full");
- Or grow the array:
double newData = new double[2 * data.length];
System.arraycopy(data, 0, newData, 0, data.length);
data = newData;
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