text: Using a last element as search element
code: int key = 40 ; int position = findElement ( arr , n , key ) ; if ( position == - 1 ) printf ( " Element ▁ not ▁ found " ) ; else printf ( " Element ▁ Found ▁ at ▁ Position : ▁ % d " , position + 1 ) ; return 0 ; }