Python

Beginner level Problems in python

Module 1: Strings and Arithmetic operations

1) WAP to perform following operations

i) concatenate 2 strings

ii) count the number of letter 'L' in the string

iii) calculate length of string

Solution

2) WAP to count the number of characters in string

Solution

3)WAP to accept a string from user and perform following operations

i) print the first 4 characters of string

ii) add 'ing' at the end of the string and if 'ing' is already present then add 'ly' at the end

iii) remove the character from 4th index

Solution

4) WAP to count occurrences of each word in given string

Solution

5)WAP to perform following arithmetic operations

i) addition and substraction

ii) square and cube of the number

iii) exponent of the number

Solution

6) WAP to perform following arithmetic operations

i) multiplication and division

ii) modulus of 2 numbers

iii) floor division of 2 numbers

Solution

7) WAP to perform following operations on list

i) sum all the items in a number list

ii) get the largest number from the same list

iii) copy a list

Solution

8)WAP to perform following operations on list

i) multiply all the items in a number list

ii) get the smallest number from the same list

iii) remove 4th and 6th element of list and print it again

Solution

9) WAP to create and perform these operations

i) add eleent in tuple

ii) check whether the element in tuple exists

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10) WAP to count the number of string where the length is 2 or more and the first and the last elements are same in the list, also print true if two list have at least one value on common

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11)WAP to create a tuple of different data types and peform

i) print 4th element of tuple and delete it

ii) print the length of tuple

Solution

12) WAP to create a tuple and perform operations

i) print the tuple with the slice of 3:7

ii) reverse a tuple

iii) replace 2 values in tuple and append 2 values in tuple

Solution

13) WAP to sort a dictionary by value in ascending and descending order and add a key to dictionary also find maximum and minimum value

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14) WAP to take 3 dictionary and print the dictionary also add a new element to this list dictionary and check whether the key already exists.

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15) WAP to find the sum and multiplication of all the VALUES in dictionary and remove a key from dictionary

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Module 2: Functions, loops, decision making logic

1. Write a program that accepts a comma separated sequence of words as input and prints the words in a comma-separated sequence after sorting them alphabetically.

Solution

2. Write a program that accepts sequence of lines as input and prints the lines after making all characters in the sentence capitalized.

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3. Write a program, which will find all such numbers between 1000 and 3000 (both included) such that each digit of the number is an even number.

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4.Find all the primes between 5 to 500. And Write a Python function that takes a number as a parameter and check the number is prime or not?

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5.Find all the numbers between 100 to 1000 such that all the digits are same. (E.g. 111,222,333).

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6. Write a function to Generate Fibonacci series recursively.

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7. Write a Python function to sum all the numbers in a list and functions to find greatest and lowest int in the list.

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8. Implement linear search and write another program to reverse a given string.

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9. Write a Python function that takes a list and returns a new list with unique elements of the first list.

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10. Write a program to implement deposit, withdraw, summary bank operations using decision making logic.

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11. Write python functions to rotate the array or list of elements. A) LeftRotation B) RightRotation .

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12. Generate following patterns

1. ******** 2. *

**** * *

** * * *

* * * * *

Solution

13. Write a program to find the no. of days in a given month of any year. Consider leap year also.

[input: 2018

Month: 02

Output: 28 days]

Solution

14. Write a function to check where the number is Armstrong no. or not?

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15. Write a menu driven program to calculate the Area and perimeter of Triangle, Circle, rectangle.

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Module 3: Object Oriented Programming Classes, Methods, objects

1.write oop menudriven program in python to perform following bank operations:

1.display balance

2.deposit

3.withdraw

4.add account

5.display all account information

6.exit

Solution

2.write oop menudriven program in python to perform following college operations:

Use inheritance

1.add student

2.add employee

3.add marks

4.display in sorted order of marks

5.exit

Solution

3.make a module which contains all arithmetic operation functions

Write a python program to import that module

And perform arithmetic operations

 Solution

4.make a package which contains 2 modules:

1.to calculate areas of atleast 3 shapes

2. to calculate perimeter of atleast 3shapes

Use this package in python program to calculate area and perimeter

 Solution

5.Define a class complex. And perform following operations:

1.add

2.subtract

3.multiply

Solution

6.define a class and demonstrate public,private and protected variables

Solution

7.create user defined exceptions :

1.if number entered is more than 50

2.if entered string is not a palindrome

Write python program to use above user defined exceptions

Solution

8.define a class and use all private variables

Use set and get methods in class to access them

e.g perform addition using this method

Solution

9. 1.demonstrate array index out of bound and arithmetic errors

2. demonstrate use of try except else block

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10.write a program to demonstrate method overriding

Solution

11.A company wishes to perform analysis on most ordered food items in hotel

By different age groups.

Write a oop in python considering 3 classes 1.company,2.hotel,3.person (use inheritance)

Display most ordered food items in sorted order ( database can be used)

Solution

12.demonstrate single,multiple and multilevel inheritance.

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13.write a python program to demonstrate Method Resolution order

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14.create a module which contains following functions:

1. to check if string is palindrome

2.to check if no is Armstrong no or not

3.Fibonacci Series

Every function should return result

Write a python program to import that module and display various results

Solution

15.create a class player which has following attributes:

1.name 2.age 3.runs 4.wickets 5.team

Write a menu driven program to add,delete update player

Also sort players according to runs and display it.

Solution

Module 4: File Handling in python

1.Write a program to count the number of words in a file

(NOTE: Create your own text file)

Solution

2.Write a program to copy contents of one file into another

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3.Write a program to find longest word in a file

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4.Write a program to find a particular word in a file.

Solution

(Note: Word must taken as a input from the user.)

5.Write a program to write List into file.

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6.Write a program to count number of lines in a file.

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7.Write a program to count frequency of words in a file.

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8.Write a program to remove newline characters from a file.

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9.Write a program to append a text into a file

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(NOTE: text is taken as a input from user)

10.Write a program to read first n lines into a fiile.

(NOTE: n is taken as a input from user)

Solution

Module 5: GUI and database in python

1.create a button and display message box on clicking button

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2.create simple form which takes information and display information in text area

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3.write a python program to create canvas

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4.write a python program to update database table and display it

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5. write a python program to insert data in database and display updated table

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6.write a python program to delete data and display updated table

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7.write a menu driven program to demonstrate food ordering system and store in database

And display it

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8.write a menudriven program to perform insert , update,delete,display data using database connection

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9.create a table of cars in database which includes model,name,color,country,price

Write a python program to display all data and display statistics of cars

1.which country has which type of max cars

2.car with max and min price

Solution

10.create a form using gui to take name,div,rollno and store data in database and display it

Solution

Module 6: Networking in Python

1) write a program to implement client server system using TCP

Solution

2) write a program to implement client server system using UDP

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3) write a program to get the current time from server using TCP

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4) write a program to get the current time from server using UDP

Solution