Beginning Python From Novice to Professional (5)-conditions and loops

Beginning Python From Novice to Professional (5)-conditions and loops

Conditions and loops

Conditional execution:

name = raw_input('What is your name? ')if name.endswith('Gumby'):print 'Hello, Mr.Gumby'

What is your name? GumbyHello, Mr.Gumby

name = raw_input('What is your name? ')if name.endswith('Gumby'):print 'Hello, Mr.Gumby'else:print 'Hello, stranger'

Multiple conditions:

num = input('Enter a number: ')if num > 0:print 'The number is positive'elif num < 0:print 'The number is negative'else:print 'The number is zero'

Enter a number: 5The number is positive

Enter a number: -1The number is negative

Enter a number: 0The number is zero

While loop:

x = 1while x<=100:print xx+=1

For Loop:

numbers = [0,1,2,3,4,5,6,7,8,9]for number in numbers:print number

0123456789

Else in the Loop:

For n in range (99,81,-1): root = sqrt (n) if root = int (root): print nbreakelse: # Run print "Didn't find it only when break is not called! "