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Generate Random number in a range with no repeatation


Generate Random number in a range with no repeatation

By : torustad
Date : November 21 2020, 07:01 PM
may help you . By shuffling the list you have all numbers from 0 to 49 randomly positioned in the list:
code :
questionNos.clear();  // if not empty 
for (int i = 0; i < 50; i++) {
    questionNos.add(i);
}
Collections.shuffle(questionNos);


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Generate random number in given range from random bytes

Generate random number in given range from random bytes


By : Jojo
Date : March 29 2020, 07:55 AM
I wish this helpful for you This is similar to what you'd do if you wanted to generate a number from 1 to n from a random floating point number from 0 to 1, inclusive. If r is the random float:
code :
result = (r * n) + 1
((0x876FBd4A/0x100000000) * 200) + 1
Trying to generate random number between a range based on an input, returns number outside range

Trying to generate random number between a range based on an input, returns number outside range


By : Sandeep
Date : March 29 2020, 07:55 AM
help you fix your problem I'm trying to generate a random number between a range based on a user input, the problem is that the program seems to store a number outside of the specified range when I run it. In the example below, I input 8 and 'puts ex_val' returns 247.5. 8 shouldn't be giving me anything higher than 170.001, where am I going wrong here? ,
if example_range = 11 || 12
code :
rand(212.502..255)
if [11, 12].include?(example_range)
example_range = gets.chomp
Shell script to generate random number between two number or range using echo $RANDOM

Shell script to generate random number between two number or range using echo $RANDOM


By : Neeraj Singh
Date : March 29 2020, 07:55 AM
it fixes the issue I am trying to identify some more options that I can use with $RANDOM to generate the random number from specific range and not able to find one. can some one please help me with it. echo $RANDOM generates the number from shell but its random and not specific to my range. I want to generate random in the range from 1 to 100. , If you have GNU sort:
Generate a random number from within a big range except a smaller range from the middle of the big range

Generate a random number from within a big range except a smaller range from the middle of the big range


By : Sushil K Pandey
Date : March 29 2020, 07:55 AM
wish of those help This line of code generates a number from -9 to 9: , Two possible solutions:
Rejection sampling:
generate random number that excludes one number from the range python

generate random number that excludes one number from the range python


By : himanshu kumawat
Date : March 29 2020, 07:55 AM
should help you out You could use random.choice:
code :
move =  random.choice([1, 3, 4, 5, 6, 7, 8, 9, 10])
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