list1 = [23,45,74,78,90,2,4]
list2 = [2,100,8,9,6]
list3 = list1 + list2
print('The addition of two list is %s'%(list3))
print('The maximum number in list3 is %s'%(max(list3)))
print('The sorted of list3 is %s'%(sorted(list3)))
rev = sorted(list3,reverse = True)
print('The reverse of list3 is %s' %(rev))
list3.remove(2)
print('The list value of removing 2 is ',list3)
list3.pop(-1)
print('The list value after pop is ',list3)