Basic Python2 Programes

by Anonymous 08:18:00 0 comments

Say "Hello, World!" With Python:

a= "Hello World!"

print a

Output:

Hello World!

Getting Input:

a=raw_input()
print a

Input:

gavaskar

Output:

gavaskar

Operations on String:

a,b=raw_input().split()
print a+b
print a,b

Input:

gokul kannan

Output:

gokulkannan 

gokul kannan

Alternate String cases:

a=raw_input()
print a.upper()
print a.lower()
print a.title()
print a

Input:

GavasKaR

Output:

GAVASKAR 

gavaskar 

Gavaskar 

GavasKaR

Reverse the string:

a=raw_input()
print a[::-1]

Input:

Gavaskar

Output:

raksavaG

String Slicing:

a=raw_input()
print a[0:3]
print a[::]
print a[::2]
print a[::-2]
print a[0:5]
print a[0::]
print a[3::]

Input:

gavaskar

Output:

gav 

gavaskar 

gvsa 

rkaa 

gavas 

gavaskar 

askar

Generate Random Number:

import random
print random.randrange(10)

Output: 

6

Output: 

3

Operators:

a=input()
b=input()
c=float(b)
print a+b
print a-b
print a*b
print a/b
print a/c

Input: 

4 

3

Output:

7 

1 

12 

1 

1.33333333333

python-int-to-binary

n=input() 
print "{0:b}".format(n)

Input:

10

Output:

1010