'''
Created on Oct 24, 2011

@author: rodger
'''
def testone(num, s):
    num = 4
    s = "Hello"
    print 'In testone, num is ', num, ', s is ', s
    
    
def testtwo(lista):
    lista.append(6)
    print 'In testtwo, lista is ', lista
    
def testthree(lista):  
    print 'In testthree, lista is ', lista
    lista = (7,1,3)
    print 'In testthree, lista is ', lista
    
def testfour(lista):
    print 'In testfour, lista is ', lista
    lista[1] = (4,3)
    print 'In testfour, lista is ', lista 

def testfive(seta):
    print 'In testfive, seta is ', seta
    seta.add(5)
    seta.add(3)
    print 'In testfive, seta is ', seta
    
def testsix(seta):
    print 'In testsix, seta is ', seta
    seta.add((5,8))
    seta.add((3,2))
    print 'In testsix, seta is ', seta 
    
    
'''example 1 '''   
print 'example 1'
number = 5
school = 'duke'
print 'number is ', number, ', school is ', school
testone(number,school)
print 'After call to testone, number is ', number, ', school is ', school

''' example 2 '''
print 'example 2'
num = 2
s = 'cat'
print 'num is ', num, ', s is ', s
testone(num,s)
print 'After call to testone, num is ', num, ', s is ', s

'''example 3'''
print 'example 3'
nums = [4,3,8]
nums.append(5)
print 'nums is ', nums
testtwo(nums)
print 'After call to testtwo, nums is ', nums

''' example 4'''
print 'example 4'
lista = [4,3,8]
lista.append(5)
print 'lista is ', lista
testtwo(lista)
print 'After call to testtwo, lista is ', lista

'''example 5'''
print 'example 5'
lista = (4, 5, 2)
print 'lista is ', lista
testthree(lista)
print 'after call to testthree, lista is ', lista

'''example 6'''
print 'example 6'
lista = [(4, 5, 2),(3,2),(3,4)]
print 'lista is ', lista
testfour(lista)
print 'after call to testfour, lista is ', lista

'''example 7'''
print 'example 7'
mylist = [(4, 5, 2),(3,2),(3,4)]
print 'mylist is ', mylist
testfour(mylist)
print 'after call to testfour, mylist is ', mylist

'''example 8'''
print 'example 8'
myset = set([4, 5, 2])
print 'myset is ', myset
testfive(myset)
print 'after call to testfive, myset is ', myset

'''example 9'''
print 'example 9'
myset = set([(4,3), (5,2,1), (3,2)])
print 'myset is ', myset
testsix(myset)
print 'after call to testfive, myset is ', myset