Find elements which are present in first array and not in second | Function for finding elements which are there in a [ ] but not in b [ ] . ; Driver Code
function findMissing ( a , b , n , m ) { for ( let i = 0 ; i < n ; i ++ ) { let j ; for ( j = 0 ; j < m ; j ++ ) if ( a [ i ] == b [ j ] ) break ; if ( j == m ) document . write ( a [ i ] + " " ) ; } } let a = [ 1 , 2 , 6 , 3 , 4 , 5 ] ; let b = [ 2 , 4 , 3 , 1 , 0 ] ; let n = a . length ; let m = b . length ; findMissing ( a , b , n , m ) ;