Driver Code
arr = [ 10 , 3 , 5 , 6 , 20 ] ; NEW_LINE n = len ( arr ) ; NEW_LINE max = maxProduct ( arr , n ) ; NEW_LINE if ( max == - 1 ) : NEW_LINE INDENT print ( " No ▁ Quadruple ▁ Exists " ) ; NEW_LINE DEDENT else : NEW_LINE INDENT print ( " Maximum ▁ product ▁ is " , max ) ; NEW_LINE DEDENT