Define a function IsSumNegative$()$ that takes one integer vector parameter and one integer parameter. The function computes the sum of the vector's elements that are greater than or equal to the integer parameter. Then, the function returns true if the sum is negative, and returns false otherwise.

Ex: If the input is:

$4$

$1-43-1$

$-1$

then the vector has $4$ elements $\{1,-4,3,-1\},$ and the integer parameter is $-1.$ The output is:

False, the sum of the elements that are greater than or equal to $-1$ is not negative.

Note: The sum is zero if no element is greater than or equal to the integer parameter.