Count the integers in a given vector v.
You must use a loop to count each element separately.
Input: v = [1.6, 5.7, 8, -3, 5.3, 9.0, -1, 0, 12]
Output: n = 6 (9.0 is also an integer)
Input: v = [1.2, 2.3, 4.5]
Output: n = 0
Project Euler: Problem 10, Sum of Primes
First non-zero element in each column
Sum of the Matrix Elements
Divide by 4
Remove the air bubbles from a vector
Sum of adjacent elements in a vector
Approximate the cosine function
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