#! /usr/bin/python
a = [1, 2, 3]
b = [4, 5, 6]
c = a + b
print c

print 
c = a*3
print c
c.sort()
print c

print
a.append('x')
print a

print
a.extend(b)
print a

print 
t = ['a', 'b', 'c', 'd', 'e', 'f']
t[1:3] = ['x', 'y']
print t

print
t.remove('d')
print t
del t[1:3]
print t

print
first = 'Hussein'
f = list(first)
print f

print
last = 'Abdel-Wahab'
delimiter = '-'
l = last.split(delimiter)
print l
j = delimiter.join(l)
print j