diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..ef8a789
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,12 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6
diff --git a/FindRange.java b/FindRange.java
old mode 100755
new mode 100644
index b662530..7f87a3b
--- a/FindRange.java
+++ b/FindRange.java
@@ -1,16 +1,30 @@
-/*
- * File: FindRange.java
- * Name:
- * Section Leader:
- * --------------------
- * This file is the starter file for the FindRange problem.
- */
-
-import acm.program.*;
-
-public class FindRange extends ConsoleProgram {
- public void run() {
- /* You fill this in */
- }
-}
-
+import acm.program.*;
+class FindRange extends ConsoleProgram{
+ public static int SENTINEL = 0;
+ public void run(){
+ System.out.println("The program finds the largest and smallest values");
+
+ int firstNumber = readInt("Enter first number");
+ int smallestNmber = firstNumber;
+ int largestNumber = firstNumber;
+
+ if (firstNumber == SENTINEL)
+ System.out.print("You did not enter a valid value");
+ else
+ System.out.println("you can now enter others");
+
+ int otherNumber = readInt("Enter other integers");
+ while(true){
+
+ if(otherNumber <= SENTINEL){
+ System.out.println(firstNumber+ "is the largest as well as th smallst");
+ }
+ else{
+ largestNumber = otherNumber;
+ if(otherNumber > largestNumber)
+ largestNumber = otherNumber;
+ }
+ System.out.print("Largest number: "+largestNumber);
+ }
+ }
+}
diff --git a/Hailstone.java b/Hailstone.java
index 2c7a16e..67694d8 100755
--- a/Hailstone.java
+++ b/Hailstone.java
@@ -1,16 +1,31 @@
-/*
- * File: Hailstone.java
- * Name:
- * Section Leader:
- * --------------------
- * This file is the starter file for the Hailstone problem.
- */
-
-import acm.program.*;
-
-public class Hailstone extends ConsoleProgram {
- public void run() {
- /* You fill this in */
- }
-}
-
+/*
+ * File: Hailstone.java
+ * Name:
+ * Section Leader:
+ * --------------------
+ * This file is the starter file for the Hailstone problem.
+ */
+
+import acm.program.*;
+
+public class Hailstone extends ConsoleProgram {
+ public void run() {
+ println("Enter n: ");
+ int n = readInt("n: ");
+
+ while(n>1){
+ if((n % 2) == 0){
+ n = (n/2);
+ println(+n+ " is even so i make half: n/2");
+ }
+ else if((n % 2) == 1){
+ n=((3*n)+1);
+ println( +n+" is even so i make 3n+1");
+ }
+
+ }
+
+ }
+}
+
+
diff --git a/ProgramHierarchy.java b/ProgramHierarchy.java
index b666b6d..00e0053 100755
--- a/ProgramHierarchy.java
+++ b/ProgramHierarchy.java
@@ -1,18 +1,65 @@
-/*
- * File: ProgramHierarchy.java
- * Name:
- * Section Leader:
- * ---------------------------
- * This file is the starter file for the ProgramHierarchy problem.
- */
-
-import acm.graphics.*;
-import acm.program.*;
-import java.awt.*;
-
-public class ProgramHierarchy extends GraphicsProgram {
- public void run() {
- /* You fill this in. */
- }
-}
-
+/*
+ * File: ProgramHierarchy.java
+ * Name:
+ * Section Leader:
+ * ---------------------------
+ * This file is the starter file for the ProgramHierarchy problem.
+ */
+
+import acm.graphics.*;
+import acm.program.*;
+import java.awt.*;
+
+public class ProgramHierarchy extends GraphicsProgram {
+
+
+ private static final int HEIGHT = 50;
+ private static final int WIDTH = 150;
+
+ public void run() {
+ int x;
+ int y;
+
+ x = (getWidth() - WIDTH) / 2;
+ y = (getHeight() - HEIGHT) /2;
+
+ GRect Rect = new GRect(x, y, WIDTH, HEIGHT);
+ add(Rect);
+
+ GLabel label1 = new GLabel("Program", (x + 50), (y + 30));
+ add(label1);
+
+
+ GLine Line1 = new GLine((x + 75), (y+50), (x+75), (y+100));
+ add(Line1);
+
+ GRect Rect2 = new GRect(x, (y+100), WIDTH, HEIGHT);
+ add(Rect2);
+
+ GLabel label2 = new GLabel("ConsoleProgram", (x + 30), (y + 130));
+ add(label2);
+
+ GLine Line2 = new GLine((x - 100), (y + 100), (x + 75), (y + 50));
+ add(Line2);
+
+ GRect Rect3 = new GRect((x - 175), (y + 100), WIDTH, HEIGHT);
+ add(Rect3);
+
+ GLabel label3 = new GLabel("GraphicProgram", (x - 145), (y + 130));
+ add(label3);
+
+ GLine Line3 = new GLine((x + 75), (y+50), (x+250), (y+100));
+ add(Line3);
+
+ GRect Rect4 = new GRect((x+175), (y+100), WIDTH, HEIGHT);
+ add(Rect4);
+
+ GLabel label4 = new GLabel("DialogProgram", (x + 210), (y + 130));
+ add(label4);
+
+
+
+
+ }
+}
+
diff --git a/ProgramHierarchy1496708469754.html b/ProgramHierarchy1496708469754.html
new file mode 100644
index 0000000..3511966
--- /dev/null
+++ b/ProgramHierarchy1496708469754.html
@@ -0,0 +1,7 @@
+
+
+
+
+
+
diff --git a/Pyramid.java b/Pyramid.java
index cf32252..5726d75 100755
--- a/Pyramid.java
+++ b/Pyramid.java
@@ -1,32 +1,38 @@
-/*
- * File: Pyramid.java
- * Name:
- * Section Leader:
- * ------------------
- * This file is the starter file for the Pyramid problem.
- * It includes definitions of the constants that match the
- * sample run in the assignment, but you should make sure
- * that changing these values causes the generated display
- * to change accordingly.
- */
-
-import acm.graphics.*;
-import acm.program.*;
-import java.awt.*;
-
-public class Pyramid extends GraphicsProgram {
-
-/** Width of each brick in pixels */
- private static final int BRICK_WIDTH = 30;
-
-/** Width of each brick in pixels */
- private static final int BRICK_HEIGHT = 12;
-
-/** Number of bricks in the base of the pyramid */
- private static final int BRICKS_IN_BASE = 14;
-
- public void run() {
- /* You fill this in. */
- }
-}
-
+/*
+ * File: Pyramid.java
+ * Name:
+ * Section Leader:
+ * ------------------
+ * This file is the starter file for the Pyramid problem.
+ * It includes definitions of the constants that match the
+ * sample run in the assignment, but you should make sure
+ * that changing these values causes the generated display
+ * to change accordingly.
+ */
+import acm.graphics.*;
+import acm.program.*;
+import java.awt.*;
+
+public class Pyramid extends GraphicsProgram {
+ private static final int brickWidth = 30;
+ private static final int brickHeight = 12;
+ private static final int brickInBase = 14;
+
+ public void run() {
+ putAllBricks();
+ }
+ private void putAllBricks(){
+ for( int row = 0; row < brickInBase; row++ ){
+
+ int bricksInRow = brickInBase - row;
+
+ for( int brickNumber = 0; brickNumber < bricksInRow; brickNumber++ ){
+ int x = ( getWidth()/2 ) - (brickWidth * bricksInRow) / 2 + brickNumber * brickWidth;
+ int y = getHeight() - brickHeight * (row+1);
+
+ GRect brick = new GRect( x , y , brickWidth , brickHeight );
+ add(brick);
+ }
+ }
+ }
+}
diff --git a/PythagoreanTheorem.java b/PythagoreanTheorem.java
index 5b4f30d..db2d2ee 100755
--- a/PythagoreanTheorem.java
+++ b/PythagoreanTheorem.java
@@ -1,15 +1,28 @@
-/*
- * File: PythagoreanTheorem.java
- * Name:
- * Section Leader:
- * -----------------------------
- * This file is the starter file for the PythagoreanTheorem problem.
- */
-
-import acm.program.*;
-
-public class PythagoreanTheorem extends ConsoleProgram {
- public void run() {
- /* You fill this in */
- }
-}
+/*
+ * File: PythagoreanTheorem.java
+ * Name:
+ * Section Leader:
+ * -----------------------------
+ * This file is the starter file for the PythagoreanTheorem problem.
+ */
+
+import acm.program.*;
+
+public class PythagoreanTheorem extends ConsoleProgram {
+
+
+
+ public void run(){
+
+ int a = readInt("Enter a");
+
+ int b = readInt("Enter b");
+
+ double c = Math.sqrt((a*a) + (b*b));
+
+ println("The ansa is " +c);
+ /* You fill this in */
+ }
+
+}
+
diff --git a/Target.java b/Target.java
index 44c1f34..82fa43b 100755
--- a/Target.java
+++ b/Target.java
@@ -1,17 +1,33 @@
-/*
- * File: Target.java
- * Name:
- * Section Leader:
- * -----------------
- * This file is the starter file for the Target problem.
- */
-
-import acm.graphics.*;
-import acm.program.*;
-import java.awt.*;
-
-public class Target extends GraphicsProgram {
- public void run() {
- /* You fill this in. */
- }
-}
+/*
+ * File: Target.java
+ * Name:
+ * Section Leader:
+ * -----------------
+ * This file is the starter file for the Target problem.
+ */
+
+import acm.graphics.*;
+import acm.program.*;
+import java.awt.*;
+
+public class Target extends GraphicsProgram {
+ public void run() {
+ GOval oval1 = new GOval(300, 137, 72, 72);
+ oval1.setFilled(true);
+ oval1.setFillColor(Color.RED);
+ add(oval1);
+
+
+ GOval oval2 = new GOval(310, 148, 49, 49);
+ oval2.setFilled(true);
+ oval2.setFillColor(Color.WHITE);
+ add(oval2);
+
+ GOval oval3 = new GOval(318, 155, 34, 34);
+ oval3.setFilled(true);
+ oval3.setFillColor(Color.RED);
+ add(oval3);
+
+
+ }
+}
diff --git a/java.policy.applet b/java.policy.applet
new file mode 100644
index 0000000..ba9f51d
--- /dev/null
+++ b/java.policy.applet
@@ -0,0 +1,7 @@
+/* AUTOMATICALLY GENERATED ON Tue Apr 16 17:20:59 EDT 2002*/
+/* DO NOT EDIT */
+
+grant {
+ permission java.security.AllPermission;
+};
+