From 5de991dd326103647b28e7d95b92b32a9e1671b9 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Thu, 17 Sep 2020 11:29:50 +0200
Subject: Added m5 assignments

---
 sem5/oop/m4/shapes/src/MyPoint.java   | 44 +++++++++++++++++++++++++++++++++++
 sem5/oop/m5/opg1/.classpath           |  6 +++++
 sem5/oop/m5/opg1/.gitignore           |  1 +
 sem5/oop/m5/opg1/.project             | 17 ++++++++++++++
 sem5/oop/m5/opg1/src/Main.java        | 35 ++++++++++++++++++++++++++++
 sem5/oop/m5/opg2/.classpath           |  6 +++++
 sem5/oop/m5/opg2/.gitignore           |  1 +
 sem5/oop/m5/opg2/.project             | 17 ++++++++++++++
 sem5/oop/m5/opg2/src/Main.java        | 10 ++++++++
 sem5/oop/m5/opg2/src/PrintThread.java | 20 ++++++++++++++++
 10 files changed, 157 insertions(+)
 create mode 100644 sem5/oop/m4/shapes/src/MyPoint.java
 create mode 100644 sem5/oop/m5/opg1/.classpath
 create mode 100644 sem5/oop/m5/opg1/.gitignore
 create mode 100644 sem5/oop/m5/opg1/.project
 create mode 100644 sem5/oop/m5/opg1/src/Main.java
 create mode 100644 sem5/oop/m5/opg2/.classpath
 create mode 100644 sem5/oop/m5/opg2/.gitignore
 create mode 100644 sem5/oop/m5/opg2/.project
 create mode 100644 sem5/oop/m5/opg2/src/Main.java
 create mode 100644 sem5/oop/m5/opg2/src/PrintThread.java

diff --git a/sem5/oop/m4/shapes/src/MyPoint.java b/sem5/oop/m4/shapes/src/MyPoint.java
new file mode 100644
index 0000000..46f1ffb
--- /dev/null
+++ b/sem5/oop/m4/shapes/src/MyPoint.java
@@ -0,0 +1,44 @@
+
+public class MyPoint {
+	private double x, y;
+	
+	public MyPoint(double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+	
+	public double getX() {
+		return this.x;
+	}
+	public double getY() {
+		return this.y;
+	}
+	
+	/**
+	 * Subtracts two vectors, thus returning the difference.
+	 * @param b point to subtract from this.
+	 * @return returns a MyPoint which is actually a vector
+	 */
+	public MyPoint sub(MyPoint b) {
+		// This is actually a vector and not a point
+		return new MyPoint(this.getX() - b.getX(), this.getY() - b.getY());
+	}
+	/**
+	 * Returns a new MyVector with positive components
+	 */
+	public MyPoint abs() {
+		return new MyPoint(Math.abs(this.getX()), Math.abs(this.getY()));
+	}
+
+	/**
+	 * Calculates the length of MyPoint as if it was a vector.
+	 * @return
+	 */
+	public double modulo() {
+		return Math.sqrt(this.getX() * this.getX() + this.getY() * this.getY());
+	}
+	
+	public String toString() {
+		return String.format("[%f, %f]", this.getX(), this.getY());
+	}
+}
diff --git a/sem5/oop/m5/opg1/.classpath b/sem5/oop/m5/opg1/.classpath
new file mode 100644
index 0000000..fb50116
--- /dev/null
+++ b/sem5/oop/m5/opg1/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/sem5/oop/m5/opg1/.gitignore b/sem5/oop/m5/opg1/.gitignore
new file mode 100644
index 0000000..ae3c172
--- /dev/null
+++ b/sem5/oop/m5/opg1/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/sem5/oop/m5/opg1/.project b/sem5/oop/m5/opg1/.project
new file mode 100644
index 0000000..8c2b620
--- /dev/null
+++ b/sem5/oop/m5/opg1/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>mm5opg1</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/sem5/oop/m5/opg1/src/Main.java b/sem5/oop/m5/opg1/src/Main.java
new file mode 100644
index 0000000..97f992d
--- /dev/null
+++ b/sem5/oop/m5/opg1/src/Main.java
@@ -0,0 +1,35 @@
+import javax.swing.JOptionPane;
+import javax.swing.JFrame;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.io.IOException;
+
+class PaneThing {
+	JFrame f;
+	public PaneThing(String fname) throws IOException {
+		String content = Files.readString(Path.of(fname));
+		
+		
+		f = new JFrame();
+		JOptionPane.showMessageDialog(f, content);
+	}
+}
+
+public class Main {
+
+	public static void main(String[] args) {
+		
+		String fname = "hej.txt";
+		if (args.length > 0) {
+			fname = args[0];
+		}
+		
+		try {
+			PaneThing pt = new PaneThing(fname);
+		} catch (Exception e) {
+			System.err.printf("error: %s%n", e);
+			System.exit(1);
+		}
+	}
+
+}
diff --git a/sem5/oop/m5/opg2/.classpath b/sem5/oop/m5/opg2/.classpath
new file mode 100644
index 0000000..fb50116
--- /dev/null
+++ b/sem5/oop/m5/opg2/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/sem5/oop/m5/opg2/.gitignore b/sem5/oop/m5/opg2/.gitignore
new file mode 100644
index 0000000..ae3c172
--- /dev/null
+++ b/sem5/oop/m5/opg2/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/sem5/oop/m5/opg2/.project b/sem5/oop/m5/opg2/.project
new file mode 100644
index 0000000..d5b0073
--- /dev/null
+++ b/sem5/oop/m5/opg2/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>mm5opg2</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/sem5/oop/m5/opg2/src/Main.java b/sem5/oop/m5/opg2/src/Main.java
new file mode 100644
index 0000000..26b95b3
--- /dev/null
+++ b/sem5/oop/m5/opg2/src/Main.java
@@ -0,0 +1,10 @@
+
+public class Main {
+
+	public static void main(String[] args) {
+		for(int i=0;i<args.length;i++) {
+			new PrintThread( args[i] ).start();
+		}
+	}
+
+}
diff --git a/sem5/oop/m5/opg2/src/PrintThread.java b/sem5/oop/m5/opg2/src/PrintThread.java
new file mode 100644
index 0000000..50b8425
--- /dev/null
+++ b/sem5/oop/m5/opg2/src/PrintThread.java
@@ -0,0 +1,20 @@
+public class PrintThread extends Thread {
+	private int sleepTime;
+   
+	public PrintThread(String id )
+		{
+		super(id);
+	   	sleepTime = (int) ( Math.random() * 5000 );
+	   	System.out.println( "Name: " + getName() +" Sleep: " + sleepTime );
+	  }
+	  
+	public void run()
+		{
+			try {
+				sleep( sleepTime );
+				}
+			catch ( InterruptedException exception ) {}
+		System.out.println( "Thread " + getName() );
+   }
+
+}
\ No newline at end of file
-- 
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