Asrarahmed Kadri wrote: > My solution : (i have tested it) > > > list1 = [10,15,18,20,25,30,40] > > for i in range(len(list1)-1): > print list1[i],list1[i+1] > list1[i+1] += 1
Note that this changes the original list, which may or may not be acceptable. Normally you would expect a printing function not to change the value being printed. Kent _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor