Function
void printRepeating ( int arr [ ] , int size ) { int count [ ] = new int [ size ] ; int i ; System . out . println ( " Repeated ▁ elements ▁ are ▁ : ▁ " ) ; for ( i = 0 ; i < size ; i ++ ) { if ( count [ arr [ i ] ] == 1 ) System . out . print ( arr [ i ] + " ▁ " ) ; else count [ arr [ i ] ] ++ ; } }