'''
Program:     1
Description: Playing with strings using "+"
Author:      Tanu Nanda Prabhu
'''

value = 20
value2 = 19

result = int('%d%d' % (value, value2))
print(result)

'''
Program:     2
Description: Playing with strings using "+"
Author:      Tanu Nanda Prabhu
'''

value = '20'
value2 = '20'

result = (int(value) + int(value2))
print(result)

'''
Program:     3
Description: Playing with characters
Author:      Tanu Nanda Prabhu
'''

char = 'A'
print(ord(char))

'''
Program:     4
Description: Playing with join method
Author:      Tanu Nanda Prabhu
'''

s1 = 'abc'
s2 = '123'
print(s1.join(s2))

'''
Program:     5
Author:      Tanu Nanda Prabhu
'''

str1, str2 = "Python", "Python"

print("id of str1 is: ", id(str1))
print("id of str2 is: ", id(str2))

if id(str1) == id(str2):
    print("True")
else:
    print("False")

'''
Program:     6
Author:      Tanu Nanda Prabhu
'''

val = set()
print(type(val))

'''
Program:     7
Author:      Tanu Nanda Prabhu
'''

# Playing with Lists in Python

lis = [1, 2, 3, 4, 5]
lis2 = [6, 7, 8, 9, 10]

print(lis+lis2)

'''
Program:     8
Description: Using str.lower() method
Author:      Tanu Nanda Prabhu
'''

str1 = "pythoN"
str2 = str1.lower()
print(str1 == str2)

'''
Program:     9
Description: Typecasting the variable
Author:      Tanu Nanda Prabhu
'''

val = "Python"

result = ''.join(list(val))
print(result, type(result))

'''
Program:     10
Description: List index method
Author:      Tanu Nanda Prabhu
'''

lis = ['Python', 'Programming', 'Rocks'] 
pos = lis.index("Rocks") 
print(pos * 3)