JavaBasics_PlatformByPerScholas

Java Basics class exercises.

Weeks:

One: Basics

Methods, Math, Syntax, Variables, Instantiation

Exercises:

1. Print to Console
2. Add two (or three) numbers
3. Odd or Even
4. Which day is it? X days ahead of Y-day. 

Issues Met: Object/value comparison (== compares objects AND value, where as object.equals(obj) compares value)

Two: Polymorphism, Java.Math, and Conditional Statements

Exercises:

1. Method overloading
2. Random Numbers and type broadening
3. Substrings
4. If-Conditional exercises
	4a. Simple add
	4b. BMI
	4c. Taxes
5. Logical operators
6. Switch-Case 

Three: Loops and Arrays

Exercises:

1. While Loops 
	1a.Guess right number until failure
	1b. Guess number with hints (Conditional)
2. For Loops
	2a. GCD brute force
	2b. Euclid algorithm for GCD - Most optimal algorithm
3. Continue/Break
4. Fibonacci Array
5. Reverse String
6. Max integer of array
7. Helper method with array as argument
8. Anagram Checker
9. Binary Search
10. 2D Array
	10a. Construct and Initialize
	10b. Transpose matrix

Four: Object Oriented Programming

Exercises:

1. OOP
	1a. Constructors
	1b. Student Class
	1c. Employee Class
2. Exception Handling
	2a. Country Tax
3. Shape Class
4. Interfaces and Abstract classes
	4a. Library Interface Demo

Five: Data Structure and File IO handling

Exercises:

1. Cars - Array List
	1a. Write to CSV and read from CSV
2. Simple Map
	2a. mapBully
	2b. Read from CSV and save to Map