#for loops

#create a sequence from 1 to 100
#how do?
#

#range(start = 1, stop = 101)
#range(1,101)
#
#create sequnce of only even numbers, 2 to 100

#range(2,101, by = 2) 

#a = range(1,4)
#print(a)
#for i in a:
#    print 2*i

#b = 0
#for i in a:
#    b = b + i

#groceries = ['cereal', 'dog food', 'milk', 'eggs']
#for things in groceries:
#    print "I need" , things

#a = 5
#b = 5
#for i in range(1,5):
#    b = b-1
#    a = a * b
#print a

#a = 5
#b = 5
#while b > 1:
#    b = b-1
#    a = a * b
#print a


#a = range(1,11)
#b = 0
#for i in a:
#    b = b + i
#print b