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Consider the following line of code from both quicksort and mergesort algorithms in Lewis and Chase. There is a rare case where this line returns
Consider the following line of code from both quicksort and mergesort algorithms in Lewis and Chase. There is a rare case where this line returns an invalid index - what is it? How can the line be rewritten?
int middle = (min + max) / 2;
Some of the actual code:
private static
int partition(T[] data, int min, int max)
{
T partitionelement;
int left, right;
int middle = (min + max) /2;
......
}
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