submit point assignment

.gitignore

@@ -17,3 +17,4 @@ hs_err_pid*
 *.html
 *.css
 *.ctext
+*.ctxt

README.md

@@ -1 +1,7 @@
-# point
+# Point
+Create a Point class which has two instance variable for the x and y coordinates.
+Write a constructor and one method called distance(Point otherPoint), which returns the distance between this point and otherPoint.
+
+Write a PointTester class which asks for two points and prints the distance between them.
+
+Save these classes in the src folder, and make a pull request when you are ready to submit.

src/APLine.java

@@ -0,0 +1,78 @@
+
+public class APLine
+{
+    //instance variables
+    double a;
+    double b;
+    double c;
+
+    //constructors
+    public APLine(double a, double b, double c)
+    {
+        this.a = a;
+        this.b = b;
+        this.c = c;
+    }
+
+    //methods
+    public double getSlope()
+    {
+        return -a/b;
+    }
+
+    public boolean isOnLine(int x, int y)
+    {
+        if(this.a * x + this.b *y + this.c == 0)
+        {
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
+
+    public boolean isOnLine(Point point)
+    {
+        if(this.a * point.getX() + this.b * point.getY() + this.c == 0)
+        {
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
+
+    //setters and getters
+    public double getA()
+    {
+        return this.a;
+    }
+
+    public double getB()
+    {
+        return this.b;
+    }
+
+    public double getC()
+    {
+        return this.c;
+    }
+
+    public void setA(int a)
+    {
+        this.a = a;
+    }
+
+    public void setB(int b)
+    {
+        this.b = b;
+    }
+
+    public void setC(int c)
+    {
+        this.c = c;
+    }
+
+}

src/IncorrectlyCompletedException.java

@@ -0,0 +1,6 @@
+public class IncorrectlyCompletedException extends Exception {
+  public IncorrectlyCompletedException() { super(); }
+  public IncorrectlyCompletedException(String message) { super(message); }
+  public IncorrectlyCompletedException(String message, Throwable cause) { super(message, cause); }
+  public IncorrectlyCompletedException(Throwable cause) { super(cause); }
+}

src/MasterTester.java

@@ -1,10 +1,11 @@
 import java.util.*;
 
-public class PointTester {
-	public static void main (String args[]) {
+public class MasterTester {
+	public static void main (String args[]) throws Exception {
 		Scanner s = new Scanner (System.in);
 		Point firstPoint = new Point (0,1);
 		Point secondPoint = new Point (0,0);
-		System.out.println(firstPoint.distance(secondPoint));
+		if(firstPoint.getDistance(secondPoint)!=1)
+			throw new IncorrectlyCompletedException();
 	}
 }

src/Point.java

@@ -0,0 +1,26 @@
+
+
+import java.util.*;
+
+public class Point {
+
+	private double x;
+	private double y;
+
+	public Point (double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	public double getDistance	(Point otherPoint) { return(Math.sqrt(Math.pow(this.x-otherPoint.getX(), 2)+Math.pow(this.y-otherPoint.getY(), 2))); }
+
+	public double getSlope 		(Point otherPoint) { return((this.x-otherPoint.getX())/(this.y-otherPoint.getY())); }
+
+	public double getX() { return(x); }
+
+	public double getY() { return(y); }
+
+	public void 	setX() { this.x = x; }
+
+	public void 	setY() { this.y = y; }
+}

src/PointTester.java

@@ -0,0 +1,20 @@
+
+import java.util.*;
+
+public class PointTester {
+	public static void main (String args[]) {
+		Scanner s = new Scanner (System.in);
+		System.out.print("Please enter the x coordinate of the first point: ");
+		int x = s.nextInt();
+		System.out.print("Please enter the y coordinate of the first point: ");
+		int y = s.nextInt();
+		Point firstPoint = new Point (x,y);
+		System.out.print("Please enter the x coordinate of the second point: ");
+		x = s.nextInt();
+		System.out.print("Please enter the y coordinate of the second point: ");
+		y = s.nextInt();
+		Point secondPoint = new Point (x,y);
+		System.out.println("The distance between the two points is: "+firstPoint.getDistance(secondPoint));
+
+	}
+}

src/Triangle.java

@@ -0,0 +1,54 @@
+
+public class Triangle
+{
+    //instance variables
+    double side1;
+    double side2;
+    double side3;
+
+    //constructors
+    public Triangle(int side1, int side2, int side3)
+    {
+        this.side1 = side1;
+        this.side2 = side2;
+        this.side3 = side3;
+    }
+
+    //methods
+    public double computePerimeter()
+    {
+        return side1+side2+side3;
+    }
+
+    //getters and setters
+
+    public double getSide1()
+    {
+        return side1;
+    }
+
+    public double getSide2()
+    {
+        return side2;
+    }
+
+    public double getSide3()
+    {
+        return side3;
+    }
+
+    public void setSide1(int value)
+    {
+        this.side1 = value;
+    }
+
+    public void setSide2(int value)
+    {
+        this.side2 = value;
+    }
+
+    public void setSide3(int value)
+    {
+        this.side3 = value;
+    }
+}