Generating Unique Random Numbers in Java

Question

I\'m trying to get random numbers between 0 and 100. But I want them to be unique, not repeated in a sequence. For example if I got 5 numbers, they should be 82,12,53,64,32

Answer 1

I have easy solution for this problem, With this we can easily generate n number of unique random numbers, Its just logic anyone can use it in any language.

for(int i=0;i<4;i++)
        {
            rn[i]= GenerateRandomNumber();
            for (int j=0;j