slices_of_bread=2
has_peanut_butter=True
has_jelly=True

if slices_of_bread>=4:#Note: I have enough bread to make multiple sandwiches.
    print "You can make {0} sandwiches.".format(slices_of_bread/2) #.format takes what is in the () and puts it in the {} 
       
elif slices_of_bread==2:#Note: I have enough bread to make one sandwich.
    print "You can make {0} sandwich.".format(slices_of_bread/2)

if has_peanut_butter==True and has_jelly==False:
    print "You can make a peanut butter sandwich."
elif (has_peanut_butter and has_jelly==True):
    print "You can make a peanut butter and jelly sandwich."
    
elif slices_of_bread<2:
    print "You can't make any sandwiches."

else:
    print "You might be able to make half sandwiches."
