When the input is certainly not the global variable z, your function must return false. Otherwise return true. All inputs & variable values will be scalar.
Project Euler: Problem 1, Multiples of 3 and 5
Numbers with prime factors 2, 3 and 5.
Cody Computer Part 4 : Are you a morning Cody player Addicted ?
Set some matrix elements to zero
Generate a random matrix A of (1,-1)
Make your own Test Suite (part 1)
Seemingly impossible problem
"Percentages may not total 100 due to rounding"
Comparison of floating-point numbers (doubles)
Arrange the names in alphabetical order (2)
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