Answer Posted / rahulkashyaprajput

package repeatingno;
import java .io.*;
public class Reap
{
public static void main(String args[])throws IOException
{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int no,max=0,n,count=0;
System.out.println("enter no of elements");
no=Integer.parseInt(br.readLine());
int ar[] = new int[no];
System.out.println("enter elements");
for(int i=0;i<no;i++)
ar[i]=Integer.parseInt(br.readLine());
for(int i=0;i<no;i++)
{
if(ar[i]>max)
{
max=ar[i];
}

}
System.out.println("repeated elements are");
for(int i=0;i<=max;i++)
{ for(int j=0;j<no;j++)
{
if(i==ar[j])
count++;
}

if(count>1)
System.out.print(i+" ");
count=0;
}

}
}

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