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Java Programming Core Concepts and Control Flow
Java Programming Core Concepts and Control Flow
This course covers the basics of Java programming, the development setup and core concepts which includes variables, data types, operators, control flow, and input/output handling.
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Skill prep
Java Programming Fundamentals
Development Environment Setup
Problem Solving and Logical Thinking
Writing Modular and Reusable Code
Job prep
50+ Guided Projects
AI Resume Builder
AI Mock Interviews
About this course
This course covers the basics of Java programming, the development setup and core concepts which includes variables, data types, operators, and input/output handling. It also covers control flow using conditionals and loops along with methods, parameters, and the coding techniques to create a structured and reusable Java applications.
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Course outline
Industry focussed curriculum designed by experts
Introduction to Java and it's Development Setup
5 items
0.53 hr
- What is Java? Overview and Real-World Use Cases
- Installing Java JDK and IntelliJ IDEA
- Setting Up Your First Project in IntelliJ
- Writing and Running Your First Java Program
- Java Program Structure and Compilation Process
- First "Hello Java" Program
Java Variables, Data Types, and Operators
8 items
1.40 hr
- Introduction to Variables and Java Syntax
- Primitive Data Types in Java
- Strings and the String Class
- Operators in Java, Arithmetic and Assignment
- String Concatenation and Formatting
- Type Conversion and Casting
- Constants in Java using final
- Basic Input/Output using Scanner
- Mini Projects: Basic Calculator, Mad Libs Game
Control Flow using Conditionals and Loops
7 items
1.50 hr
- Relational and Logical Operators
- if, else if, else - Conditional Branching
- switch Statement and When to Use It
- Introduction to Loops - while and do-while
- The for Loop and Nested Loops
- Using break and continue
- Combining Loops with Conditions
- Mini Project: Number Guessing Game
Methods and Code Modularity
6 items
1.45 hr
- Introduction to Methods and Syntax
- Parameters and Return Values
- Calling Methods with Arguments
- Method Overloading in Java
- Scope of Variables
- Static Methods and Utility Classes
- Mini Project: Modular Calculator / Menu-Driven Converter
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Start 7-Day Free TrialGuided Projects
Solve real-world projects with a step-by-step guide, starter code templates, and access to model solutions to boost your skills and build a standout resume.
Get a project certificate to add to your resume
Earn a certificate for every project you complete.
- GUIDED PROJECT 1
- Console-Based Personal Finance Tracker (Budget + Expense Manager)
- In this project, you will build a menu-driven console application that helps a user track daily expenses and manage a monthly budget. The program will allow users to add expenses (amount, category, short note), view summaries (total spent, category-wise totals, average expense), set a monthly budget, and check whether they are over budget. All interaction will happen through the console using Scanner, and data will be stored in arrays during program execution.
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