Is there any posibility of generating random numbers WITHOUT REPEATING them? If yes, how? Thanks in advance.
There are many calculators that generate 'Random Numbers" on the Internet. But, they are generally considered "Pseudo Number Generators" Here is one such calculator:
https://www.google.ca/search?num=30&safe=active&source=hp&q=random+number+generator&oq=Random+Number&gs_l=psy-ab.1.0.0i131k1j0l9.5187.12858.0.16200.14.13.0.0.0.0.386.1899.0j12j0j1.13.0....0...1.1.64.psy-ab..1.13.1897.0..35i39k1.0.pDlTUqmR-VI