Which of the following expressions correctly computes the midpoint of an ArrayQueue?
int mid = (first % data.length + size % data.length) / 2;
int mid = (first + size) % data.length / 2;
int mid = (first + size) / 2 % data.length;
int mid = (first + size / 2) % data.length;
which one is the correct option ?
The expressions which correctly computes the midpoint of an ArrayQueue is
int mid = (first + size) / 2 % data.length
Explanation: Here, first refers to the location of first element, size refers to size of the ArrayQueue. The expression: data.length refers to the length of the array up to which data is present.
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