Find all values in a vector lower than the mean of the vector
I suggest adding additional test cases to make the problem stronger.
Check if number exists in vector
Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
Determine the square root
Area of a triangle
Write a code that will follow the equation y = x * (x + x) * x.
Check if inputted variable is a string or a number
String Delimination and Outputting
More Simple String Concatenation
Matrix Generation from Vector Multiplication
Vector Element Multiplication
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