Driver code
public static void main ( String [ ] args ) { item [ ] list1 = { new item ( " apple " , 60 ) , new item ( " bread " , 20 ) , new item ( " wheat " , 50 ) , new item ( " oil " , 30 ) } ; item list2 [ ] = { new item ( " milk " , 20 ) , new item ( " bread " , 15 ) , new item ( " wheat " , 40 ) , new item ( " apple " , 60 ) } ; int m = list1 . length ; int n = list2 . length ; System . out . print ( " Count ▁ = ▁ " + countItems ( list1 , m , list2 , n ) ) ; } }