EJERCICIO PARA SUMAR UNA MATRIZ DE TRES DIMENSIONES:
package ejercicio130517;
public class matriz3d {
public static void main(String[] args) {
int i, j, k;
int matriz[][][] = new int [3] [3] [3];
for(i = 0; i < matriz.length; i++);{
for(j = 0; j < matriz[i].length; j++);{
for(k = 0; k < matriz[i][j].length; k++);{
matriz[i][j][k] = i;
System.out.println(i);
}}} }}
package ejercicio130517;
public class matriz3d {
public static void main(String[] args) {
int i, j, k;
int matriz[][][] = new int [3] [3] [3];
for(i = 0; i < matriz.length; i++);{
for(j = 0; j < matriz[i].length; j++);{
for(k = 0; k < matriz[i][j].length; k++);{
matriz[i][j][k] = i;
System.out.println(i);
}}} }}
EJERCICIO PARA CONTABILIZAR "MIL PERSONAS"
package ejercicio130521;
public class milpersonas {
public static void main(String[] args) {
int m = 10;
for (int i=0; i<m; i++){
for (int j=0; j<m; j++){
for (int k=0; k<m; k++){
System.out.println("PERSONA "+i+", FAMILIA DE PERSONA "+j+",AMIGO DE FAMILIA DE PERSONA " +k);
}}}}}
EJERCICIO LIST SET
package ejercicio130522;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
public class ListSet {
public static void main(String[] args) {
//LIST Y SET
ArrayList<String> yes = new ArrayList();
List<String> yeso = new ArrayList<String>();
yeso.add("Placido Domingo");
yeso.add("Cesaria Evora");
yeso.add("Runa Yacu");
yeso.add("Placido Domingo");
// RECORRER MEDIANTE UN FOR
for (String e:yeso)
System.out.println(e);
// USO DEL ITERADOR
Iterator p = yeso.iterator();
while(p.hasNext()){
System.out.println(p.next());
}
System.out.println();
Set<String> yeset = new HashSet<String>();
yeset.add("Placido Domingo");
yeset.add("Cesaria Evora");
yeset.add("Runa Yacu");
yeset.add("Placido Domingo");
for(String e:yeset)
System.out.println(e);
}}
TRON DE 2 SERPIENTES EN JAVA CON SALTOS ALEATORIOS
package ejercicio130528;
import java.awt.Image;
import java.util.ArrayList;
public class Animation {
private ArrayList scenes;
private int sceneIndex;
private long movieTime;
private long totalTime;
public Animation(){
scenes = new ArrayList();
totalTime = 0;
start();
}
public synchronized void addScene(Image i, long t){
totalTime += t;
scenes.add(new oneScene(i,totalTime));
}
public synchronized void start(){
movieTime = 0;
sceneIndex = 0;
}
public synchronized void update(long timePassed){
if(scenes.size()>1){
movieTime += timePassed;
if(movieTime>=totalTime){
movieTime = 0;
sceneIndex = 0;
}
while(movieTime > getScene(sceneIndex).endTime){
sceneIndex++;
}
}
}
public synchronized Image getImage(){
if(scenes.size()==0)
{
return null;
}else{
return getScene(sceneIndex).pic;
}
}
private oneScene getScene(int x){
return (oneScene)scenes.get(x);
}
private class oneScene{
Image pic;
long endTime;
public oneScene(Image pic,long endTime){
this.pic = pic;
this.endTime = endTime;
}}}
package ejercicio130528;
import java.awt.*;
import java.awt.image.BufferedImage;
public abstract class Core {
private static final DisplayMode modes[] =
{
//new DisplayMode(1920,1080,32,0),
new DisplayMode(1680,1050,32,0),
//new DisplayMode(1280,1024,32,0),
new DisplayMode(800,600,32,0),
new DisplayMode(800,600,24,0),
new DisplayMode(800,600,16,0),
new DisplayMode(640,480,32,0),
new DisplayMode(640,480,24,0),
new DisplayMode(640,480,16,0),
};
private boolean running;
protected ScreenManager sm;
public void stop(){
running = false;
}
public void run(){
try{
init();
gameLoop();
}finally{
sm.restoreScreen();
}
}
public void init(){
sm = new ScreenManager();
DisplayMode dm = sm.findFirstCompatibaleMode(modes);
sm.setFullScreen(dm);
Window w = sm.getFullScreenWindow();
w.setFont(new Font("Arial",Font.PLAIN,20));
w.setBackground(Color.WHITE);
w.setForeground(Color.RED);
w.setCursor(w.getToolkit().createCustomCursor(new BufferedImage(3, 3, BufferedImage.TYPE_INT_ARGB), new Point(0, 0),"null"));
running = true;
}
public void gameLoop(){
long startTime = System.currentTimeMillis();
long cumTime = startTime;
while (running){
long timePassed = System.currentTimeMillis()-cumTime;
cumTime+= timePassed;
update(timePassed);
Graphics2D g = sm.getGraphics();
draw(g);
g.dispose();
sm.update();
try{
Thread.sleep(20);
}catch(Exception ex){}
}
}
public void update(long timePassed){}
public abstract void draw(Graphics2D g);
}
package ejercicio130528;
import java.awt.*;
import java.awt.image.BufferStrategy;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
public class ScreenManager {
private GraphicsDevice vc;
public ScreenManager(){
GraphicsEnvironment e = GraphicsEnvironment.getLocalGraphicsEnvironment();
vc = e.getDefaultScreenDevice();
}
public DisplayMode[] getCompatibleDisplayModes(){
return vc.getDisplayModes();
}
public DisplayMode findFirstCompatibaleMode(DisplayMode[] modes){
DisplayMode goodModes[] = vc.getDisplayModes();
for(int x = 0; x<modes.length;x++){
for(int y = 0;y<goodModes.length;y++){
if(displayModesMatch(modes[x],goodModes[y])){
return modes[x];
}
}
}
return null;
}
public DisplayMode getCurrentDM(){
return vc.getDisplayMode();
}
public boolean displayModesMatch(DisplayMode m1, DisplayMode m2){
if(m1.getWidth() != m2.getWidth() || m1.getHeight() != m2.getHeight()){
return false;
}
if(m1.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI && m2.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI && m1.getBitDepth() != m2.getBitDepth()){
return false;
}
if(m1.getRefreshRate() != DisplayMode.REFRESH_RATE_UNKNOWN && m2.getRefreshRate() != DisplayMode.REFRESH_RATE_UNKNOWN && m1.getRefreshRate() != m2.getRefreshRate()){
return false;
}
return true;
}
public void setFullScreen(DisplayMode dm){
JFrame f = new JFrame();
f.setUndecorated(true);
f.setIgnoreRepaint(true);
f.setResizable(false);
vc.setFullScreenWindow(f);
if(dm != null && vc.isDisplayChangeSupported()){
try{
vc.setDisplayMode(dm);
}catch(Exception ex){}
f.createBufferStrategy(2);
}
}
public Graphics2D getGraphics(){
Window w = vc.getFullScreenWindow();
if(w != null){
BufferStrategy bs = w.getBufferStrategy();
return (Graphics2D)bs.getDrawGraphics();
}
else{
return null;
}
}
public void update(){
Window w = vc.getFullScreenWindow();
if(w != null){
BufferStrategy bs = w.getBufferStrategy();
if(!bs.contentsLost()){
bs.show();
}}}
public Window getFullScreenWindow(){
return vc.getFullScreenWindow();}
public int getWidth(){
Window w = vc.getFullScreenWindow();
if(w != null){
return w.getWidth();
}else{
return 0;
}
}
public int getHeight(){
Window w = vc.getFullScreenWindow();
if(w != null){
return w.getHeight();
}else{
return 0;
}}
public void restoreScreen(){
Window w = vc.getFullScreenWindow();
if(w != null){
w.dispose();
}
vc.setFullScreenWindow(null);
}
public BufferedImage createCompatibaleimage(int w, int h, int t){
Window win = vc.getFullScreenWindow();
if(win != null){
GraphicsConfiguration gc = win.getGraphicsConfiguration();
return gc.createCompatibleImage(w,h,t);
}else{
return null;
}}}
package ejercicio130528;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.awt.Window;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.ArrayList;
public class yourclass extends Core implements KeyListener, MouseListener,
MouseMotionListener {
int centrex1 = 40;
int centrey1 = 40;
int centrex2 = 600;
int centrey2 = 440;
int currentDirection1 = 1;
int currentDirection2 = 3;
int moveAmount = 1; //velocidad de las serpientes
ArrayList<Integer> pathx1 = new ArrayList();
ArrayList<Integer> pathy1 = new ArrayList();
ArrayList<Integer> pathx2 = new ArrayList();
ArrayList<Integer> pathy2 = new ArrayList();
public void init() {
super.init();
Window w = sm.getFullScreenWindow();
w.addKeyListener(this);
w.addMouseListener(this);
w.addMouseMotionListener(this);
}
public static void main(String[] args) {
new yourclass().run();
}
public void draw(Graphics2D g) {
switch(currentDirection1){
case 0:
if (centrey1>0){
centrey1-=moveAmount;
} else {
centrey1 = sm.getHeight();
}
break;
case 1:
if (centrex1 < sm.getWidth()){
centrex1+=moveAmount;
} else {
centrex1 = 0;
}
break;
case 2:
if (centrey1 < sm.getHeight()){
centrey1+=moveAmount;
} else {
centrey1 = 0;
}
break;
case 3:
if (centrex1>0){
centrex1-=moveAmount;
} else {
centrex1 = sm.getWidth();
}
break;
}
switch(currentDirection2){
case 0:
if (centrey2>0){
centrey2-=moveAmount;
} else {
centrey2 = sm.getHeight();
}
break;
case 1:
if (centrex2 < sm.getWidth()){
centrex2+=moveAmount;
} else {
centrex2 = 0;
}
break;
case 2:
if (centrey2 < sm.getHeight()){
centrey2+=moveAmount;
} else {
centrey2 = 0;
}
break;
case 3:
if (centrex2>0){
centrex2-=moveAmount;
} else {
centrex2 = sm.getWidth();
}
break;
}
for (int x = 0;x<pathx1.size();x++){
if (((centrex1 == pathx1.get(x)) && (centrey1 == pathy1.get(x))) || ((centrex2 == pathx2.get(x)) && (centrey2 == pathy2.get(x))) || ((centrex1 == pathx2.get(x)) && (centrey1 == pathy2.get(x))) || ((centrex2 == pathx1.get(x)) && (centrey2 == pathy1.get(x)))){
System.exit(0);
}
}//colisiones
pathx1.add(centrex1);
pathy1.add(centrey1);
pathx2.add(centrex2);
pathy2.add(centrey2);
g.setColor(Color.BLACK);
g.fillRect(0, 0, sm.getWidth(), sm.getHeight());
for (int x = 0;x<pathx1.size();x++){
int mh= (int)(Math.random()*6 + 1) ;
if (mh%2==0){
}
else {
g.setColor(Color.green);
g.fillRect(pathx1.get(x), pathy1.get(x), 1, 1);
g.setColor(Color.red);
g.fillRect(pathx2.get(x), pathy2.get(x), 1, 1);
}
}
}
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_UP) {
if (currentDirection1 != 2){
currentDirection1 = 0;
}
} else if (e.getKeyCode() == KeyEvent.VK_DOWN) {
if (currentDirection1 != 0){
currentDirection1 = 2;
}
} else if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
if (currentDirection1 != 3){
currentDirection1 = 1;
}
} else if (e.getKeyCode() == KeyEvent.VK_LEFT) {
if (currentDirection1 != 1){
currentDirection1 = 3;
}
}
if (e.getKeyCode() == KeyEvent.VK_W){
if (currentDirection2 != 2){
currentDirection2 = 0;
}
} else if (e.getKeyCode() == KeyEvent.VK_S) {
if (currentDirection2 != 0){
currentDirection2 = 2;
}
} else if (e.getKeyCode() == KeyEvent.VK_D) {
if (currentDirection2 != 3){
currentDirection2 = 1;
}
} else if (e.getKeyCode() == KeyEvent.VK_A) {
if (currentDirection2 != 1){
currentDirection2 = 3;
}}}
public void keyReleased(KeyEvent e) {
}
public void keyTyped(KeyEvent arg0) {
}
public void mouseClicked(MouseEvent e) {
}
public void mouseEntered(MouseEvent arg0) {
}
public void mouseExited(MouseEvent arg0) {
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseDragged(MouseEvent e) {
}
public void mouseMoved(MouseEvent e) {
}
}
MISTERMIND DE 5 FICHAS (COLORES O NUMEROS) EN JAVA
package ejercicio130604;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class MM {
static String f = "";
public static void main(String[] args) {
int s = 0;
String n = "";
String diff = "";
boolean ans = false;
int[] d = new int[5]; //habia un 4
int[] pos = new int[5]; //habia un 4
pos[0] = (int) (Math.random() * 100);
pos[1] = (int) (Math.random() * 100);
pos[2] = (int) (Math.random() * 100);
pos[3] = (int) (Math.random() * 100);
pos[4] = (int) (Math.random() * 100); //esta línea no estaba
f = readLine("Welcome to MasterMind by Greg Cawthorne!\nIn this game you attempt to crack a code with only the aid of minor hints and you own ingenuity!\nPress enter to begin! ");
f = readLine("Would you like to play with letters (1) or numbers (2)? ");
do {
if (f.equals("letters") || f.equals("1")) {
diff = "letters";
ans = true;
System.out
.println("The code will be made up 5 letters of either R,G,B,Y,P,T "); //habia 4 letters
} else if (f.equals("numbers") || f.equals("2")) {
diff = "numbers";
ans = true;
System.out
.println("The code will be made up of 5 numbers of either 1,2,3,4,5,6 "); //habia 4 numbers
} else {
f = readLine("Sorry, I didn't quite get that. Would you like to play with letters (1) or numbers (2)? ");
}
} while (ans == false);
for (int x = 0; x <= 4; x++) { //había x<=3
if (pos[x] <= 17) {
d[x] = 1;
} else if (pos[x] <= 34) {
d[x] = 2;
} else if (pos[x] <= 51) {
d[x] = 3;
} else if (pos[x] <= 68) {
d[x] = 4;
} else if (pos[x] <= 85) {
d[x] = 5;
} else if (pos[x] <= 100) {
d[x] = 6;
}}
if (diff.equals("numbers")) {
n = "numbers either 1,2,3,4,5 or 6";
} else if (diff.equals("letters")) {
n = "letters either R,B,G,Y,P or T all caps";
}
System.out.println("The computer has thought of his sequence.");
if(diff == "letters"){
check(d, n, s);
} else if (diff == "numbers"){
check2(n, d, s);
}
}
public static void check(int[] d, String n, int s) {
int count2= 0;
String r = "R";
String b = "B";
String g = "G";
String y = "Y";
String p = "P";
String tq = "T";
String f = "";
boolean z = false;
int v = 0;
f = readLine("Take a guess! ");
if ((f.length() == 5) //había if ((f.length() == 4)
&& (f.charAt(0) == r.charAt(0) || f.charAt(0) == b.charAt(0)
|| f.charAt(0) == g.charAt(0)
|| f.charAt(0) == y.charAt(0)
|| f.charAt(0) == p.charAt(0) || f.charAt(0) == tq
.charAt(0))
&& (f.charAt(1) == r.charAt(0) || f.charAt(1) == b.charAt(0)
|| f.charAt(1) == g.charAt(0)
|| f.charAt(1) == y.charAt(0)
|| f.charAt(1) == p.charAt(0) || f.charAt(1) == tq
.charAt(0))
&& (f.charAt(2) == r.charAt(0) || f.charAt(2) == b.charAt(0)
|| f.charAt(2) == g.charAt(0)
|| f.charAt(2) == y.charAt(0)
|| f.charAt(2) == tq.charAt(0) || f.charAt(2) == p
.charAt(0))
&& (f.charAt(3) == r.charAt(0) || f.charAt(3) == b.charAt(0)
|| f.charAt(3) == g.charAt(0)
|| f.charAt(3) == y.charAt(0)
|| f.charAt(3) == tq.charAt(0) || f.charAt(3) == p.charAt(0))
//estas cuatro lineas de abajo no estaban
&& (f.charAt(4) == r.charAt(0) || f.charAt(4) == b.charAt(0)
|| f.charAt(4) == g.charAt(0)
|| f.charAt(4) == y.charAt(0)
|| f.charAt(4) == tq.charAt(0) || f.charAt(4) == p.charAt(0))
) {
z = true;
System.out.println();
s++;
int chin[] = new int[6];
int chin2[] = new int[6];
char bin[] = new char[6];
bin[0] = 'R'; bin[1] = 'B'; bin[2] = 'G'; bin[3] = 'Y'; bin[4] = 'P'; bin[5] = 'T';
char a[] = new char[5]; //había char a[] = new char[4];
int t[] = new int[5]; //había int t[] = new int[4];
for (int x = 0;x<5;x++){ //había for (int x = 0;x<4;x++){
a[x] = (f.charAt(x));
}
for (int eye = 0; eye< 5;eye++){ //había for (int eye = 0; eye< 4;eye++){
for (int tim = 0; tim<6;tim++){
if (a[eye] == bin[tim]){
t[eye] = tim +1;
}}
}for (int x = 0;x<5;x++){ //había }for (int x = 0;x<4;x++){
if (t[x] == 1){
chin[0] = chin[0]+1;
} else if (t[x] == 2){
chin[1] = chin[1]+1;
} else if (t[x] == 3){
chin[2] = chin[2]+1;
} else if (t[x] == 4){
chin[3] = chin[3]+1;
} else if (t[x] == 5){
chin[4] = chin[4]+1;
} else if (t[x] == 6){
chin[5] = chin[5]+1;
}
if (d[x] == 1){
chin2[0] = chin2[0]+1;
} else if (d[x] == 2){
chin2[1] = chin2[1]+1;
} else if (d[x] == 3){
chin2[2] = chin2[2]+1;
} else if (d[x] == 4){
chin2[3] = chin2[3]+1;
} else if (d[x] == 5){
chin2[4] = chin2[4]+1;
} else if (d[x] == 6){
chin2[5] = chin2[5]+1;
}
}
for (int x = 0; x <= 4; x++) { //había for (int x = 0; x <= 3; x++) {
if (d[x] == t[x]) {
v++;
}
}
for (int x = 0;x<6;x++){
if (chin[x] <= chin2[x]){
count2 = count2 + chin[x];
} else {
count2 = count2 + chin2[x]; }
} count2 = count2 - v;
}
if (z == false) {
System.out.println("Invalid guess. Please guess four " + n
+ " with no spaces. :)");
} else {
System.out.println("You guessed: " + f);
System.out.println("There are "+v+" letters in the right place,\nand "+count2+" other letters which are right, but in the wrong place.");
}
if (v == 4) {
System.out.print("Well done you cracked the code in " + s
+ " attempts!\n");
do{ f = readLine("Do you want to play again? ");
if (f.equals("yes") || f.equals("y") || f.equals("YES")){
main(null);
} else if (f.equals("no") || f.equals("n") || f.equals("NO")){
System.out.println("I hope you enjoyed MasterMind by Greg Cawthorne!");
System.exit(0);
} else {
System.out.print("Sorry I didn't quite get that. ");
z = false;
}} while (z == false);
} check(d, n, s);
}
public static void check2(String n, int[] d, int s){
int count2 = 0;
boolean z = false;
int v = 0;
String one = "1";
String two = "2";
String three = "3";
String four = "4";
String five = "5";
String six = "6";
f = readLine("Take a guess! ");
//había if((f.length() == 4) && (f.charAt(0) == one.charAt(0) || f.charAt(0) == two.charAt(0) || f.charAt(0) == three.charAt(0)
if((f.length() == 5) && (f.charAt(0) == one.charAt(0) || f.charAt(0) == two.charAt(0) || f.charAt(0) == three.charAt(0)
|| f.charAt(0) == four.charAt(0) || f.charAt(0) == five.charAt(0) || f.charAt(0) == six.charAt(0))
&& (f.charAt(1) == one.charAt(0) || f.charAt(1) == two.charAt(0)
|| f.charAt(1) == three.charAt(0)
|| f.charAt(1) == four.charAt(0)
|| f.charAt(1) == five.charAt(0) || f.charAt(1) == six.charAt(0))
&& (f.charAt(2) == one.charAt(0) || f.charAt(2) == two.charAt(0)
|| f.charAt(2) == three.charAt(0)
|| f.charAt(2) == four.charAt(0)
|| f.charAt(2) == five.charAt(0) || f.charAt(2) == six.charAt(0))
&& (f.charAt(3) == one.charAt(0) || f.charAt(3) == two.charAt(0)
|| f.charAt(3) == three.charAt(0)
|| f.charAt(3) == four.charAt(0)
|| f.charAt(3) == five.charAt(0) || f.charAt(3) == six.charAt(0))
//estas cuatro lineas de abajo no estaban
&& (f.charAt(4) == one.charAt(0) || f.charAt(4) == two.charAt(0)
|| f.charAt(4) == three.charAt(0)
|| f.charAt(4) == four.charAt(0)
|| f.charAt(4) == five.charAt(0) || f.charAt(4) == six.charAt(0))
){
z = true;
System.out.println();
s++;
int chin[] = new int[6];
int chin2[] = new int[6];
String a[] = new String[5]; //había String a[] = new String[4];
int t[] = new int[5]; //había int t[] = new int[4];
for (int x = 0;x<=4;x++){ //había for (int x = 0;x<=3;x++){
a[x] = String.valueOf(f.charAt(x));
t[x] = Integer.parseInt(a[x]);
if (t[x] == 1){
chin[0] = chin[0]+1;
} else if (t[x] == 2){
chin[1] = chin[1]+1;
} else if (t[x] == 3){
chin[2] = chin[2]+1;
} else if (t[x] == 4){
chin[3] = chin[3]+1;
} else if (t[x] == 5){
chin[4] = chin[4]+1;
} else if (t[x] == 6){
chin[5] = chin[5]+1;
}
if (d[x] == 1){
chin2[0] = chin2[0]+1;
} else if (d[x] == 2){
chin2[1] = chin2[1]+1;
} else if (d[x] == 3){
chin2[2] = chin2[2]+1;
} else if (d[x] == 4){
chin2[3] = chin2[3]+1;
} else if (d[x] == 5){
chin2[4] = chin2[4]+1;
} else if (d[x] == 6){
chin2[5] = chin2[5]+1;
}
}
System.out.println("You guessed: " + f);
for (int x = 0; x <= 4; x++) { // había for (int x = 0; x <= 3; x++) {
if (d[x] == t[x]) {
v++;
}
}
for (int x = 0;x<6;x++){
if (chin[x] <= chin2[x]){
count2 = count2 + chin[x];
} else {
count2 = count2 + chin2[x]; }
} count2 = count2 - v;
}
if (z == false) {
System.out.println("Invalid guess. Please guess five " + n
+ " with no spaces. :)");
} else {
System.out.println("There are "+v+" numbers in the right place,\nand "+count2+" other numbers which are right, but in the wrong place.");
}
if (v == 5) { //había if (v == 4) {
System.out.print("Well done you cracked the code in " + s
+ " attempts!\n");
do{ f = readLine("Do you want to play again? ");
if (f.equals("yes") || f.equals("y") || f.equals("YES")){
main(null);
} else if (f.equals("no") || f.equals("n") || f.equals("NO")){
System.out.println("I hope you enjoyed MasterMind by Greg Cawthorne!");
System.exit(0);
} else {
System.out.print("Sorry I didn't quite get that. ");
z = false;
}} while (z == false);
} check2(n, d, s);
}
public static String readLine(String prompt) {
String input = "";
System.out.print(prompt);
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(isr);
try {
input = br.readLine();
} catch (IOException ioe) {
}
return input;
}
}
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