In [1]:

    

#Simple for loop
for  i in range(10):
    print i


    

    




0
1
2
3
4
5
6
7
8
9

In [2]:

    

#Hello world
print "Hello World!"


    

    




Hello World!

In [4]:

    

#Printing a 2D matrix
for i in range(3):
    for j in range(3):
        print 0,
    print '\n'


    

    




0 0 0 

0 0 0 

0 0 0 

In [5]:

    

def greet(name):
    print "Hello ", name
greet("Ron")
greet("Harry")
greet("Hermione")


    

    




Hello  Ron
Hello  Harry
Hello  Hermione

In [ ]: