Random number generator

is it possible to create a random number generator for a given range without repeating number and without using pseudo random number generator method??
There are many generators:

"Given range" is usually a property of distribution rather than the generator:

Your "without repeating number", however, is not about "getting a random number".
You want to shuffle known values into random order:
Yes it's possible:
- Pick a random number from that range
- Remove that number from the range
- Repeat until the range it exhausted

Your question now should be, how do I pick a random number from a range and keskiverto's answer should be useful for this. Specifically shuffle www.cplusplus.com/reference/algorithm/shuffle/
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