- Code Challenge 1 - Java Programming - Classes , Objects and Members
- Code Challenge 2 - Java Programming - Operators & Control flow statements
- Code Challenge 3 - Java Programming - Packages, Strings, static, final, and Coding Conventions, Input-Output
- Code Challenge 4 - Java Programming - Inheritance & Polymorphism, Abstract Classes & Interfaces
- Code Challenge 5 - Java Programming - Collections Framework and Generics
- Code Challenge 6 - Java Programming - Nested Classes, enums, Multi-threading
- Code Challenge 7 - Java Programming - Date & Time API, Database Implementation & JDBC API
- Code Challenge 8 - Java Programming - Lambdas & Streams
- Fuel Consumption Calculator
- Bill Generation
- Display Characters
- Highest Percentage
- Movie Ticket Calculation
- Find Season
- Lucky Number
- List of prime numbers
- Number Palindrome
- Increment Calculation
- Factors of a Number
- Highest Mark in Each Semester
- Least offer
- Search a Course
- Validate PAN
- Print unique characters
- Palindrome
- Cumulative sun in an Array
- Numerology
- InitCap
- Array Compatibility
- Find and Replace
- Employee ID Validation
- Password Generation
- DreamTek Company
- Employee Salary Calculation
- Ticket Price Calculation - Static
- Student Details - Constructor
- Average and Grade Calculation
- Shape - Area Volume Calculation
- Contact Details of Hosteller
- Account Manipulation - Abstract class
- Vehicle-Loan-Insurace - Use Interface
- Employee Loan Eligibility - Polymorphism
- Array Manipulation - Use try with multi catch
- Divide two numbers - Use finally
- Register a Candidate - User defined Exception(with throw and throws)
- Insurace Bazaar
- Inner Class
- Book Manipulation
- Member Manipulation
- PhoneBook Manipulation
- Count of Each Words
- Visitors Details
- Retrieving Data from file
- Presist Employee
- Code Challenge 1 - RDBMS Select Statements
- Code Challenge 2 - RDBMS DDL & DML
- Code Challenge 3 - Functions & SubQueries
- Code Challenge 4 - Function-Scalar & Aggregate
- Insert Records - Department
- Department name based on block number
- Student and their Department Based on City
- Car rental system - Create Table
- Car rental system - add new column
- car rental system - Insert values
- Hunger eats - change datatype
- Hunger eats - update table
- Hunger eats - Change the field name
- Delivery Partner details based on rating
- Car details based on type and name
- Customers having gmail id
- Car & owner details based on car type
- Concatenating Details
- Hotels that took order based on month
- Rental details based on date
- Customer contact details
- No of time rented by each car
- Review of delivery partner based on rating
- Total sale daywise
- Hotels not taken orders in a specific month
- Hotels that took order more than five times
- Credential details
- Maruthi car owner details
- Cars not taken for rent
- Hotel_info
- Customer mail details
- Order details