Generate 4-digit number without random class
4730
How can I pad an integer with zeros on the left?
14791
Can you pick a random natural number? And a random real number?
34595
Generating non-repeating random numbers
121620
Random Number Generator: mainly how to stop repetition of numbers. Java
136560
Random float number generation
55635
Generating list of random numbers without duplication using C?
47930
Correct way to map random number to defined range?
120723
True random generation in Java
47109
Generate an integer that is not among four billion given ones
116540
Positive integers less than 1000 without repeated digits
40821
Number formation from given digits
14330
How to factorise large number without calculator?
74417
How is a random number generated at runtime?
133937
Find the four digit number?
148859
Determine $4$ specific digits in $34!$
37051
Choosing numbers without consecutive numbers.
50776
Java - generate Random range of specific numbers without duplication of those numbers - how to?