// Name: Anita Blake Partner: Ted Forrester
// ID: 014916 ID: 642708
// Sec: Yan T 2:30 Sec: Artemov R 1:25
// Date: March 9, 2000
// Project 4: Better Late Than Never (dice, snowmen, Parthons)
import java.awt.*;
/* Output:
4.1 -- saw 162 sevens
4.3a
Ani, 60, no P, no GP, no OS, YC Naj, OC Naj
Naj, 40, P Ani, no GP, no OS, YC Wil, OC Sil
Wil, 17, P Naj, GP Ani, OS Ur, no YC, no OC
Ur, 18, P Naj, GP Ani, OS Sil, no YC, no OC
Sil, 20, P Naj, GP Ani, no OS, no YC, no OC
4.3b
Tori, 117, no P, no GP, no OS, YC Dana, OC Dana
Dana, 95, P Tori, no GP, no OS, YC Lee, OC Jack
Lee, 60, P Dana, GP Tori, OS Jack, YC Shannon, OC Robin
Shannon, 28, P Lee, GP Dana, OS Robin, YC Kim, OC Kim
Kim, 5, P Shannon, GP Lee, no OS, no YC, no OC
Robin, 30, P Lee, GP Dana, no OS, no YC, no OC
Jack, 74, P Dana, GP Tori, no OS, YC Jamie, OC Jamie
Jamie, 37, P Jack, GP Dana, no OS, YC Pat, OC Leslie
Pat, 3, P Jamie, GP Jack, OS Chris, no YC, no OC
Chris, 7, P Jamie, GP Jack, OS Leslie, no YC, no OC
Leslie, 11, P Jamie, GP Jack, no OS, no YC, no OC
*/
// run Parts 1, 2, 3a, 3b -- core version, with no bonuses
public class Project4core {
public static void main(String[] args) {
Project4_1.main(args);
Project4_2.main(args);
Project4_3a.main(args);
Project4_3b.main(args);
}
}
// simulate 1000 rolls of a pair of dice; print number of sevens
class Project4_1 {
static void main(String[] args) {
int count7 = 0; // # of 7s seen so far
int ROLLS = 1000; // # of times to roll the group of dice
int GROUPSIZE = 2; // # dice in group
for (int i = 0; i<ROLLS; i++) {
int sum = 0; // sum of GROUPSIZE dice
for (int j = 0; j < GROUPSIZE; j++)
sum += 1 + (int)(Math.random()*6);
if (sum == 7) count7++;
}
System.out.println("4.1 -- saw " + count7 + " sevens");
}
}
// Drawing window: draw 3 snowmen, as specified in Part 2 -- roughly,
// . . .
// \o/ -o- /o\
// O O O
// red green blue
class Drawing extends Frame {
public void paint(Graphics g) {
// drop below window title bar
g.translate(getInsets().left, getInsets().top);
// draw leftmost snowman
g.setColor(Color.red);
g.fillOval(40-10, 10, 20, 20);
g.fillOval(40-20, 30, 40, 40);
g.fillOval(40-30, 70, 60, 60);
g.drawLine(20, 50, 20-20, 50-20);
g.drawLine(60, 50, 60+20, 50-20);
// draw middle snowman
g.setColor(Color.green);
g.fillOval(80+40-10, 10, 20, 20);
g.fillOval(80+40-20, 30, 40, 40);
g.fillOval(80+40-30, 70, 60, 60);
g.drawLine(80+20, 50, 80+20-20, 50+0);
g.drawLine(80+60, 50, 80+60+20, 50+0);
// draw rightmost snowman
g.setColor(Color.blue);
g.fillOval(2*80+40-10, 10, 20, 20);
g.fillOval(2*80+40-20, 30, 40, 40);
g.fillOval(2*80+40-30, 70, 60, 60);
g.drawLine(2*80+20, 50, 2*80+20-20, 50+20);
g.drawLine(2*80+60, 50, 2*80+60+20, 50+20);
}
}
// create the Drawing window for Part 2
class Project4_2 {
static void main(String[] args) {
Drawing d = new Drawing();
d.setTitle("Drawing Window"); // set title of Drawing window
d.setSize(400,200); // set size of Drawing window
d.show(); // display/show window (starts off hidden)
}
}
// the parthogenic alien race Parthon
class Parthon {
String name; // name
int age; // age
Parthon parent; // parent, if any
Parthon olderSibling; // closest older sibling, if any
Parthon youngestChild; // youngest child, if any
// print a description of the Parthon: name, age, names of
// parent, grandparent, older sibling, youngest child, oldest child.
// use labels P, GP, OS, YC, OC, respectively.
// if a relative "R" does not exist, indicate by printing "no R".
void describe() {
System.out.print(name + ", " + age);
if (parent == null) System.out.print(", no P");
else System.out.print(", P " + parent.name);
if (grandparent() == null) System.out.print(", no GP");
else System.out.print(", GP " + grandparent().name);
if (olderSibling == null) System.out.print(", no OS");
else System.out.print(", OS " + olderSibling.name);
if ( youngestChild== null) System.out.print(", no YC");
else System.out.print(", YC " + youngestChild.name);
if (oldestChild() == null) System.out.print(", no OC");
else System.out.print(", OC " + oldestChild().name);
System.out.println();
}
// return grandparent, if any
Parthon grandparent() {
if (parent == null) return null;
return parent.parent;
}
// return oldest child, if any
Parthon oldestChild() {
Parthon oldest = youngestChild;
if (oldest != null)
while (oldest.olderSibling != null) oldest = oldest.olderSibling;
return oldest;
}
}
// create and describe the family tree for Part 3a:
//
// Ani
// age 60
// |
// |
// Naj
// age 40
// / | \
// / | \
// Sil Ur Wil
// age 20 age 18 age 17
//
class Project4_3a {
static void main(String[] args) {
// create family tree
Parthon ani = new Parthon(); ani.name = "Ani"; ani.age = 60;
Parthon naj = new Parthon(); naj.name = "Naj"; naj.age = 40;
Parthon sil = new Parthon(); sil.name = "Sil"; sil.age = 20;
Parthon ur = new Parthon(); ur.name = "Ur"; ur.age = 18;
Parthon wil = new Parthon(); wil.name = "Wil"; wil.age = 17;
ani.youngestChild = naj; naj.parent = ani;
sil.parent = naj;
ur.olderSibling = sil; ur.parent = naj;
wil.olderSibling = ur; wil.parent = naj; naj.youngestChild = wil;
// describe family tree
System.out.println("\n4.3a\n");
ani.describe();
naj.describe();
wil.describe();
ur.describe();
sil.describe();
}
}
// create and describe the family tree for Part 3b:
//
// Tori
// age 117
// |
// |
// |
// Dana
// age 95
// / \
// / \
// / \
// Jack Lee
// age 74 age 60
// / / \
// / / \
// / / \
// Jamie Robin Shannon
// age 37 age 30 age 28
// / | \ |
// / | \ |
// / | \ |
// Leslie Chris Pat Kim
// age 11 age 7 age 3 age 5
//
class Project4_3b {
static void main(String[] args) {
// create family tree
Parthon tori= new Parthon(); tori.name="Tori"; tori.age=117;
Parthon dana=new Parthon(); dana.name="Dana"; dana.age=95; dana.parent=tori;
Parthon jack=new Parthon(); jack.name="Jack"; jack.age=74; jack.parent=dana;
Parthon jamie=new Parthon(); jamie.name="Jamie"; jamie.age=37; jamie.parent=jack;
Parthon leslie=new Parthon(); leslie.name="Leslie"; leslie.age=11; leslie.parent=jamie;
Parthon chris=new Parthon(); chris.name="Chris"; chris.age=7; chris.parent=jamie;
Parthon pat=new Parthon(); pat.name="Pat"; pat.age=3; pat.parent=jamie;
Parthon lee=new Parthon(); lee.name="Lee"; lee.age=60; lee.parent=dana;
Parthon robin=new Parthon(); robin.name="Robin"; robin.age=30; robin.parent=lee;
Parthon shannon=new Parthon(); shannon.name="Shannon"; shannon.age=28; shannon.parent=lee;
Parthon kim=new Parthon(); kim.name="Kim"; kim.age=5; kim.parent=shannon;
tori.youngestChild = dana;
lee.olderSibling = jack; dana.youngestChild = lee;
jack.youngestChild = jamie;
chris.olderSibling = leslie;
pat.olderSibling = chris; jamie.youngestChild = pat;
shannon.olderSibling = robin; lee.youngestChild = shannon;
shannon.youngestChild = kim;
// describe family tree
System.out.println("\n4.3b\n");
tori.describe();
dana.describe();
lee.describe();
shannon.describe();
kim.describe();
robin.describe();
jack.describe();
jamie.describe();
pat.describe();
chris.describe();
leslie.describe();
}
}