P.

Shreya 19321A0596

WEEK-3

1.Write a program to display hello world.

Syntax:

print(“Statement”)

Program:

print("Hello World!!")

Output:

Hello World!!
P.Shreya 19321A0596

2. Write a python program to implement data types.

Syntax:

type(variable_name)

Program:

num1=5

str1="hi this is python"

float1=3.79

complex1=7j

list1=["apple","banana","cherry"]

tuple1=("apple","banana","cherry")

bool1=True

set1={"apple", "banana", "cherry"}

dict1={"name" : "John", "age" : 36}

range1=range(4)

frozenset1 = frozenset({"apple", "banana", "cherry"})

print(num1, "is" ,type(num1))

print(str1, "is" ,type(str1))

print(float1, "is" ,type(float1))

print(complex1, "is" ,type(complex1))

print(list1, "is" ,type(list1))

print(tuple1, "is" ,type(tuple1))

print(bool1, "is" ,type(bool1))

print(range1, "is" ,type(range1))

print(dict1, "is" ,type(dict1))

print(set1, "is" ,type(set1))

print(frozenset1, "is" ,type(frozenset1))

P.Shreya 19321A0596

Output:

5 is <class 'int'>
hi this is python is <class 'str'>
3.79 is <class 'float'>
7j is <class 'complex'>
['apple', 'banana', 'cherry'] is <class 'list'>
('apple', 'banana', 'cherry') is <class 'tuple'>
True is <class 'bool'>
range(0, 4) is <class 'range'>
{'name': 'John', 'age': 36} is <class 'dict'>
{'apple', 'cherry', 'banana'} is <class 'set'>
frozenset({'apple', 'cherry', 'banana'}) is <class 'frozenset'>
P.Shreya 19321A0596

3. Write a python program to implement specific data types.

Syntax:

identifier=type(value)

Program:

str1 = str("Hello World")

num1= int(20)

float1= float(20.5)

complex1= complex(1j)

list1= list(("apple", "banana", "cherry"))

tuple1= tuple(("apple", "banana", "cherry"))

range1= range(6)

dict1= dict(name="John", age=36)

set1= set(("apple", "banana", "cherry"))

frozenset1= frozenset(("apple", "banana", "cherry"))

bool1= bool(5)

print(num1, "is" ,type(num1))

print(str1, "is" ,type(str1))

print(float1, "is" ,type(float1))

print(complex1, "is" ,type(complex1))

print(list1, "is" ,type(list1))

print(tuple1, "is" ,type(tuple1))

print(bool1, "is" ,type(bool1))

print(range1, "is" ,type(range1))

print(dict1, "is" ,type(dict1))

print(set1, "is" ,type(set1))

print(frozenset1, "is" ,type(frozenset1))

P.Shreya 19321A0596

Output:

20 is <class 'int'>
Hello World is <class 'str'>
20.5 is <class 'float'>
1j is <class 'complex'>
['apple', 'banana', 'cherry'] is <class 'list'>
('apple', 'banana', 'cherry') is <class 'tuple'>
True is <class 'bool'>
range(0, 6) is <class 'range'>
{'name': 'John', 'age': 36} is <class 'dict'>
{'apple', 'cherry', 'banana'} is <class 'set'>
frozenset({'apple', 'cherry', 'banana'}) is <class 'frozenset'>
P.Shreya 19321A0596

4.Write a python program to display usage of data types.(list,

tuple, set, frozenset, dict)

Syntax:

type(variable_name)

Program:

list1=["apple","banana","cherry"]

tuple1=("apple","banana","cherry")

set1={"apple", "banana", "cherry"}

dict1={"name" : "John", "age" : 36}

frozenset1 = frozenset({"apple", "banana", "cherry"})

Output:

['apple', 'banana', 'cherry'] is <class 'list'>

('apple', 'banana', 'cherry') is <class 'tuple'>
{'apple', 'cherry', 'banana'} is <class 'set'>
{'name': 'John', 'age': 36} is <class 'dict'>
frozenset({'apple', 'cherry', 'banana'}) is <class 'frozenset'>
P.Shreya 19321A0596

5.Write a python program to illustrate arithmetic operators.

Syntax:

Result=operand arthoperator operand

Program:

x = 16

y=4

# Output: x + y = 20

print('the sum is x + y =',x+y)

# Output: x - y = 12

print('the difference is x - y =',x-y)

# Output: x * y = 64

print('the product is x * y =',x*y)

# Output: x / y = 4.0

print('the quotient is x / y =',x/y)

# Output: x // y = 4

print('the remainder is x // y =',x//y)

# Output: x ** y = 65536

print('the exponent of x ** y is =',x**y)

P.Shreya 19321A0596

Output:

the sum is x + y = 20

the difference is x - y = 12

the product is x * y = 64

the quotient is x / y = 4.0

the remainder is x // y = 4

the exponent of x ** y is = 65536

P.Shreya 19321A0596

6. Write a python program to illustrate relational operators.

Syntax:

Result=operand reloperator operand

Program:

a, b = 20, 50

print(a == b)

print(a != b)

print(a > b)

print(a < b)

print(a >= b)

print(a <= b)

Output:

False

True

False

True

False

True
P.Shreya 19321A0596

7.Write a python program to implement logical and assignment

operators.

Syntax:

Result=operand operator operand

Program:

x = 79

y=0

print('x and y is',x and y)

print('x or y is',x or y)

print('not x is',not x)

Output:

x and y is 0

x or y is 79

not x is False
P.Shreya 19321A0596

Program:

a=7

Total = 31

Total += a # Using += Operator

print("The Value of the Total after using += Operator is: ", Total)

Total -= a # Using -= Operator

print("The Value of the Total after using -= Operator is: ", Total)

Total *= a # Using *= Operator

print("The Value of the Total after using *= Operator is: ", Total)

Total //= a # Using //= Operator

print("The Value of the Total after using //= Operator is: ", Total)

Total **= a # Using **= Operator

print("The Value of the Total after using **= Operator is: ", Total)

Total /= a # Using /= Operator

print("The Value of the Total after using /= Operator is: ", Total)

Total %= a # Using %= Operator

print("The Value of the Total after using %= Operator is: ", Total)

x = 11

y=6

x &= y # Using &= Operator

print("The Value of the x after using &= Operator is: ", x)

x |= 9 # Using |= Operator

print("The Value of the x after using |= Operator is: ", x)

x ^= y # Using ^= Operator

print("The Value of the x after using ^= Operator is: ", x)

P.Shreya 19321A0596

Output:

The Value of the Total after using += Operator is: 38

The Value of the Total after using -= Operator is: 31

The Value of the Total after using *= Operator is: 217

The Value of the Total after using //= Operator is: 31

The Value of the Total after using **= Operator is: 27512614111

The Value of the Total after using /= Operator is: 3930373444.428571

The Value of the Total after using %= Operator is: 4.4285712242126465

The Value of the x after using &= Operator is: 2

The Value of the x after using |= Operator is: 11

The Value of the x after using ^= Operator is: 13

P.Shreya 19321A0596

8. Write a python program to check whether a number is positive.

Syntax:

if(condition):

statement

Program:

num = float(input("Enter a number: "))

if num > 0:

print("Positive number")

Output:

Enter a number: 9

Positive number
P.Shreya 19321A0596

9. Write a python program to check whether a number is positive

or negative.

Syntax:

if(condition):

statement

else:

statement

Program:

num = float(input("Enter a number: "))

if num > 0:

print("Positive number")

else:

print("Negative number")

Output:

Enter a number: -7

Negative number
P.Shreya 19321A0596

10. Write a python program to check whether a number is zero,

positive or negative.

Syntax:

if(condition):

statement

elif(condition):

statement

else:

statement

Program:

num = float(input("Enter a number: "))

if num > 0:

print("Positive number")

elif num == 0:

print("Zero")

else:

print("Negative number")

Output:

Enter a number: 0

Zero
P.Shreya 19321A0596

11.Write a python program to display numbers from 1 to 15.

Syntax:

for val in sequence:

loop body

Program:

for i in range(1, 16):

print(i)

print(“ “.join(str(i) for i in range(1,16)))

Output:

10

11

12

13

14

15

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
P.Shreya 19321A0596

12.Write a python program to illustrate the usage of for loop.

Syntax:

for val in sequence:

loop body

Program:

numbers = [6, 51, 30, 8, 43, 26, 5, 4, 11]

sum = 0

for val in numbers:

sum = sum+val

print("The sum is", sum)

Output:

The sum is 184

P.Shreya 19321A0596

13.Write a python program to illustrate the usage of while loop.

Syntax:

while test_expression:

Body of while

Program:

i=1

while i < 16:

print(i)

i += 2

Output:

11

13

15
P.Shreya 19321A0596

WEEK-4

14.Write a python program implementing string quotes, string

indexing, string slicing and string methods

Syntax:

str=’string text’

str[index]

str[starting:ending:step]

str.method()

Program:

a = "this"

b = 'and that'

print(a, b)

print(b[5])

b1 = "Hello, World!"

print(b1[2:5])

text = 'In The WoRld of A Seed'

print("\nConverted String: uppercase ")

print(text.upper())

print("\nConverted String:lowercase")

print(text.lower())

print("\nConverted String: ")

print(text.title())

print("\nOriginal String")

print(text)
P.Shreya 19321A0596

Output:

this and that

llo

Converted String: uppercase

IN THE WORLD OF A SEED

Converted String:lowercase

in the world of a seed

Converted String:

In The World Of A Seed

Original String

In The WoRld of A Seed

P.Shreya 19321A0596

15.Write a Python program to check whether a given number is a

prime number or not.

Program:

number = int(input("Enter any number: "))

if number > 1:

for i in range(2, number):

if (number % i) == 0:

print(number, "is not a prime number")

break

else:

print(number, "is a prime number")

else:

print(number, "is not a prime number")

Output:

Enter any number: 8

8 is not a prime number

P.Shreya 19321A0596

16.Write a Python program to print the Fibonacci series.

Program:

def Fibonacci(number):

if(number == 0):

return 0

elif(number == 1):

return 1

else:

return (Fibonacci(number - 2)+ Fibonacci(number - 1))

number = int(input("Enter the Range Number: "))

for n in range(0, number):

print(Fibonacci(n))

Output:

Enter the Range Number: 5

3
P.Shreya 19321A0596

17.Write a Python program to swap two numbers.

Program:

x = int(input("Enter a number1: "))

y = int(input("Enter a number2: "))

print ("Before swapping: ")

print("Value of x : ", x, " and y : ", y)

# code to swap 'x' and 'y'

x, y = y, x

print ("After swapping: ")

print("Value of x : ", x, " and y : ", y)

Output:

Enter a number1: 5

Enter a number2: 6

Before swapping:

Value of x : 5 and y : 6

After swapping:

Value of x : 6 and y : 5
P.Shreya 19321A0596

18.Write a Python program to check whether the entered string

and number is a palindrome or not.

Program:

n=int(input("Enter number:"))
temp=n
rev=0
while(n>0):
dig=n%10
rev=rev*10+dig
n=n//10
if(temp==rev):
print("The number is a palindrome!")
else:
print("The number isn't a palindrome!")

string = input("Please enter your own Text : ")

str1 = ""
for i in string:
str1 = i + str1
print("Reverse Order : ", str1)
if(string == str1):
print("This is a Palindrome String")
else:
print("This is Not a Palindrome String")
Output:

Enter number:67976

The number is a palindrome!

Please enter your own Text : qwerty

Reverse Order : ytrewq

P.Shreya 19321A0596

This is Not a Palindrome String

19.Write a python program to illustrate comments.

Program:

#print("Hello, World!")

print("Cheers, Mate!")

# Variable a holds value 5 (Multiline)

# Variable b holds value 10

# Variable c holds sum of a and b

# Print the result

a=5

b = 10

c = a+b

print("The sum is:", c)

Output:

Cheers, Mate!

The sum is:15

P.Shreya 19321A0596

20.Write a python program to check whether the given number is

an Armstrong number or not.

Program:

num = int(input("Enter a number: "))

sum = 0

temp = num

while temp > 0:

digit = temp % 10

sum += digit ** 3

temp //= 10

if num == sum:

print(num,"is an Armstrong number")

else:

print(num,"is not an Armstrong number")

Output:

Enter a number: 153

153 is an Armstrong number