Question

I generated randomly 100 numbers (-20 - 20) and write them. How do I re-arrange them so positive numbers will be written down first, then zeros, and then negative numbers?

Answer 1

First of all generate random form 0 up to 20 - that will give you positive numbers including zeros, after that create one more Random form -1 up to -20 - that will generate your negative numbers. You have to use two random generators.