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Generating Non Repetitive Random Numbers

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nick_533

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non-repetitive random numbers

Hello guys can any one help me with generating non repetitive random numbers.
 

All rand() like functions in any language is naturally repetitive.Generating random numbers needs an input for generating a series of random numbers.
The best way for making qusi non-repetetive random numbers is to use a timer as an argument for rand function.
In all languages this can be done with a function.
For example in Qbasic it can be done with RANDOMIZE TIMER function!
 

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    nick_533

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I do not think use different argument like time can promise a different result in random function.

for this problem, I think you can use random to generate a file like 1.txt, one number each line.

then use
uniq -u 1.txt >2.txt

to get the result you want.

here uniq is a linux command
 

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