from __future__ import print_function
# e.g.
x=[1,2,3,4,5]
#what is x[0]? Answer: 1
x=['a','b','c','d']
#what is x[0]? Answer: a
x=[[1,2],3,[4,5,6,7]]
#what is x[0]? Answer: [1,2]
#what is x[1]? Answer: 3
#what is x[2]? Answer: [4,5,6,7]
#what is len(x)? Answer: [3]
#what is x[0][0]? Answer: 1
#what is x[0][1]? Answer: 2
#what is len(x[0][0])? Answer: error because 1 is an int
#what about len(x[0])? Answer: 2
a=5
b=6
a=b #what is a? Answer=6
b=a #what is b? Answer=6
new_a=a #what is new_a? Answer=6
a=b #now what is a? Answer=6
b=new_a #now what is b? Answer=6
a=5
b=6
a,b=b,a
print('-----Method 1-----')
print(a)
print(b)
print('-----Method 2-----')
a=5
b=6
new_a=b
b=a
a=new_a
print(a)
print(b)
-----Method 1----- 6 5 -----Method 2----- 6 5
#Defining a function
def myFunction(a): #a=5
return 10*a
a=5
print(myFunction(a))
#What does this print?
50
#Defining a function
def myFunction(a): #a=5
print(10*a)
a=5
print(myFunction(a))
#What does this print?
50 None
#Defining a function
def myFunction(a): #a=5
print(10*a)
return a
a=5
print(myFunction(a))
#What does this print?
50 5
#Defining a function
def myFunction(a): #a=5
print(10*a)
return a
print ('My name is Timnit')
a=5
print(myFunction(a))
#What does this print?
50 5
#Defining a function
def myFunction(a): #a=5
print(10*a)
return a
print ('My name is Timnit')
a=5
z=myFunction(a)
print(z)
#What does this print?
50 5
#Defining a function
def myFunction(a): #a=5
print(10*a)
return a #What is wrong here?
print ('My name is Timnit') #What is wrong here?
a=5
z=myFunction(a)
print(z)
#What does this print?
File "<ipython-input-20-3828dbcd6605>", line 6 print ('My name is Timnit') ^ IndentationError: unexpected indent
#Defining a function
def myFunction(a): #a=5
print(10*a)
return a
print ('My name is Timnit')
a=5
z=myFunction(a)
print(z)
#What does this print?
File "<ipython-input-22-d6c827817718>", line 5 return a SyntaxError: 'return' outside function