/*
* Random number within Range without Repetation
*/
package random;
import java.util.*;
public class DemoRandom
{
public static void main(String[] args)
{
Random r=new Random();
int i;
ArrayList<Integer> arr=new ArrayList<Integer>();
for(i=1;i<=10;i++)
{
arr.add(i);
}
int cnt=arr.size();
for(i=0;i<cnt;i++)
{
int z=r.nextInt(arr.size());
System.out.println((arr.get(z)));
arr.remove(z);
}
System.out.print(cnt+"");
}
}
OUTPUT
5
8
3
4
2
6
10
9
1
7
Total :10
Random number within Range without Repetation
Reviewed by Unknown
on
12:02 pm
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