I typed up the examples he used while teaching since we don't have the handouts. This might help to get a better understanding of what he was doing. Everything is commented out also, so don't forget to remove the pound sign before playing. ^_^ Hopefully I typed it all correctly, I haven't played around with it yet.
ETA or you can just go to the lecture video at the MIT website and they have the handout right there.
Examples of overloading 3*4 3*'ab' 'a' + 'bcd' 3 + 'ab' str(3)+'ab' 'a'<3 4<'3' '4'<'3' The code he used
##x=3 #create variable x and assign value 3 to it ##x=x*x # bind x to value 9 ##print x ##n = raw_input('Enter a number; ') ##print n ##print n/n
##x=15 ##y=5 ##z=11 ##print x,y,z ###Is this right? ##if x< y: ## if x< z : print 'x is least' ## else: print 'z is least' ##else: print 'y is least' ## ##if x < y and x < z : print 'x is least' ##elif y < z : print 'y is least' ##else: print 'z is least'
Examples used in Lecture
ETA or you can just go to the lecture video at the MIT website and they have the handout right there.
Examples of overloading
3*4
3*'ab'
'a' + 'bcd'
3 + 'ab'
str(3)+'ab'
'a'<3
4<'3'
'4'<'3'
The code he used
##x=3 #create variable x and assign value 3 to it
##x=x*x # bind x to value 9
##print x
##n = raw_input('Enter a number; ')
##print n
##print n/n
##x=15
##if (x/2)*2 == x:
## print 'Even'
##else: print 'Odd'
##x=15
##if (x/2)*2 == x: print 'Even'
##else: print 'Odd'
##z='b'
##if 'x' < z :
## print 'Hello'
## print 'Mom'
##if 'x'< z :
## print 'Hello'
##print 'Mom'
##x=15
##y=5
##z=11
##print x,y,z
###Is this right?
##if x< y:
## if x< z : print 'x is least'
## else: print 'z is least'
##else: print 'y is least'
##
##if x < y and x < z : print 'x is least'
##elif y < z : print 'y is least'
##else: print 'z is least'
##y=0
##x=3
##itersLeft = x
##while (itersLeft>0):
## y= y+x
## itersLeft = itersLeft -1
###print 'y =',y,',intersLeft=',intersLeft
##print y
##x=10
##i=1
##while(i<x): ## if x%i == 0: ## print 'divisor ',i ## i = i+1 ##x = 10 ##for i in range(1,x): ## if x%i == 0: ## print 'divisor ',i