Java Programs

• Read and Write text files in Java 
• Read and Write CSV files in Java 
• HashMap in Java 
• Java Collections Framework 
• Sorting Lists 
• Java Data Types and Variables - Declaration and Initialization 
• Java Operators 
• Java Control Flow Statements: If-else, switch & jump 
• Java Control Flow Statements: while, do-while & for 
• Java: Sorting arrays using different approach 
• Working with Input and Output Streams in Java 
• Understanding Method Overloading vs. Method Overriding in Java 
• Java : HashSet and LinkedHashSet 
• Java : Most Common Errors and How to Resolve Them 
• Java Exception Handling 
• Inner classes in Java 