basic code for markdown

README.md

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+# Intro to Java
+
+```java
+class HelloWorld{
+
+	void printMessage() {
+		System.out.println("Hi");
+	}
+
+	int add(int a, int b){
+		return a + b;
+	}
+
+	void main(String[] args){
+
+		//System.out.println("Hello, Matt");
+
+		String greeting = "Hello there!";
+
+		int myAge = 46;
+		int myNewAge = myAge + 2;
+		double myWeight = 144.5;
+		//System.out.println(myWeight);
+
+		Boolean isCool = false;
+		if(isCool){
+			//System.out.println("Welcome to the party");
+		} else {
+			//System.out.println("Get lost dweeeeeeb");
+		}
+
+		while(myAge < 50){
+			//System.out.println(myAge);
+			myAge++;
+		}
+
+		for(int i = 0; i < 5; i++){
+			//System.out.println(i);
+		}
+
+		String[] cars = {"Volvo", "Toyota", "Mazda"};
+		//System.out.println(cars[1]);
+
+		//printMessage();
+
+		int result = add(4, 2);
+		//System.out.println(result);
+
+		Human matt = new Human("Matthew");
+		System.out.println(matt.name);
+
+		SuperHuman superman = new SuperHuman("Clark", "flight");
+		superman.name = "bilbo";
+		System.out.println(superman.name);
+		//superman.power = "burping";
+		System.out.println(superman.getPower());
+
+		Sedan myCar = new Sedan();
+		myCar.drive();
+		myCar.stop();
+
+		Swallow stewart = new Swallow();
+		stewart.fly();
+	}
+
+}
+```
+
+```java
+interface Bird {
+	void fly();
+}
+```
+
+```java
+abstract class Car {
+	abstract void drive();
+	void stop(){
+		System.out.println("screeeeech");
+	}
+}
+```
+
+```java
+class Human {
+	String name;
+	Human(String name){
+		this.name = name;
+	}
+}
+```
+
+```java
+class Sedan extends Car{
+	void drive(){
+		System.out.println("vroom");
+	}
+}
+```
+
+```java
+class SuperHuman extends Human {
+	private String power;
+	SuperHuman(String name, String power){
+		super(name);
+		this.power = power;
+	}
+	public String getPower(){
+		return this.power;
+	}
+}
+```
+
+```java
+class Swallow implements Bird {
+	public void fly() {
+		System.out.println("sweeeee");
+	}
+}
+```