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GeekInterview.com > Interview Questions > Concepts > Data Structures
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Question: Static Queue Items
Answer: Write an algorithm to calculate the number of items in a static queue? |
| February 02, 2009 07:25:35 |
#1 |
| sharmilag |
Member Since: February 2009 Total Comments: 1 |
RE: Static Queue Items
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[F=front, R=rear, P= pointer, q[] is the array variable]
Algorithm:
if F != R
F = P
count = 0
while(P <= R)
{
count = count + 1;
P = P+1;
}
//Display count which shows number of elements in queue.
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