In a certain computer program, two positive integers are added together, resulting in an overflow error. Which of the following
1 answer:
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Answer:
(a) The algorithm is as follows:
count = 0
for i = 1 to n:
if x = xi:
count++
print(count)
(b) n comparisons
Explanation:
Solving (a):
Assume the integer to locate is x and the elements of the list are:
Such that:
The algorithm is as follows:
<em>count = 0</em>
<em>for i = 1 to n:</em>
<em> if x = xi:</em>
<em> count++</em>
<em>print(count)</em>
<em />
The above iterates through the count of the list (i.e. n) and makes comparison with each element of the list (i.e. element 1 to element n).
When a match is found, the count variable is incremented by 1 and printed at the end of the loop
Furthermore:
If there are 3 elements in the list, the algorithm makes 3 comparisons.
It makes 10 comparisons if there are 10 elements in the list.
<em>So: it makes n elements if there are n elements in the list</em>