Quote:
Originally Posted by mrajan
Please let's keep all questions public and in the forum itself. If you are looking for source to study, then your best bet is to do what we all do: search this site, the other Java forums, and Google. As always, if you have a specific question or problem with your code, many here will be glad to help.
Best of luck.
It needs code tags to be readable!!!
how do i put code tags
Go back to the first post on this thread. Read ALL that was said there, including the footnotes at the very bottom.
guys in this code it says i hove no main class
but isnt this the main class
' 'public class Blackjack extends Applet implements ActionListener, Runnable { "
Code:import java.awt.*;
import java.awt.event.*;
import java.applet.*;
public class Blackjack extends Applet implements ActionListener, Runnable {
char v[]={'a','2','3','4','5','6','7','8','9','t','j','q','k'};
char s[]={'c','d','h','s'};
String []mon = {"$1","$2","$3","$4","$5","$6","$7","$8","$9","$10"};
String []bLabels = {"KEEP","DRAW","BUY","SPLIT","Insurance"};
String str="",str2="",calc="punter to my game",winLose=" W E L C O M E!", insure="";
int numCards, r, k, fin, temp1, temp2, total, total1, total2, ins, edge1, edge2, bet2;
int bet=1, score=50;
int []st = new int[30];
int []vl = new int[30];
Image cards[]=new Image[52];
Image back;
MediaTracker mt=null;
Thread theThread = null;
Color cloth = new Color(30,110,0);
Color bGrnd = new Color(90,10,0);
Color pans = new Color(0,20,70);
int hand[]=new int[30];
Panel pan = new Panel();
Button Deal = new Button("DEAL THE CARDS");
Button []buts = new Button[5];
Choice money=new Choice();
boolean deck[]=new boolean[52];
boolean begin, newGame=true, blackjack, jackblack, insurance, doCards, drawCard,
hasAces, split, split1, splitter, dealer, splitScore, finish;
Font f1 = new Font("Arial",0,18);
Font f2 = new Font("Arial",0,14);
public void init(){
loadImages();
this.setLayout(null);
setBackground(bGrnd);
pan.setBounds(15,10,420,330);
pan.setBackground(cloth);
add(pan);
int j=0;
for(int i=0; i<5; i++){
buts[i]=new Button(bLabels[i]);
buts[i].setEnabled(false);
buts[i].setBounds(450,180+j,70,25);
buts[i].addActionListener(this);
add(buts[i]);
j+=33;
}
Deal.setBounds(450,130,135,35);
Deal.addActionListener(this);
add(Deal);
for(int i=0; i<10; i++)money.addItem(mon[i]);
money.setBounds(535,180,50,80);
add(money);
shuffle();
}
public void shuffle() {
if(!newGame)winLose=" G A M E O N";
newGame=blackjack=jackblack=insurance=drawCard=hasAces=splitScore=splitter=finish=false;
begin=true;
edge1=edge2=200;
r=k=ins=total2=bet2=0;
numCards=k=2;
str2=calc=insure="";
buts[3].setLabel("SPLIT");
int i,card;
for (i=0;i<52;i++)deck[i]=false;
java.util.Random rand = new java.util.Random();
for (i=0;i<30;i++) {
while(true) {
card=rand.nextInt(52);
if(!deck[card])
break;
}
hand[i]=card;
deck[card]=true;
}
for (i=0;i<30;i++) {
st[i]=(int)(hand[i]/13);
vl[i]=hand[i]-((st[i]*13)-1);
}
deal();
}
public synchronized void loadImages() {
mt = new MediaTracker(this);
try{
for(int i=0;i<4;i++){
for(int j=0;j<13;j++){
cards[i*13+j]=getImage(getCodeBase(),"cards/"+v[j]+s[i]+".gif");
mt.addImage(cards[i*13+j],0);
}
}
back=getImage(getCodeBase(),"cards/"+"b.gif");
mt.addImage(back,0);
mt.waitForAll();
}catch(InterruptedException e){}
}
public void start(){
if(theThread == null) {
theThread = new Thread(this, "Blackjack");
theThread.start();
}
}
public void run(){
Thread thread = Thread.currentThread();
theThread.setPriority(Thread.MIN_PRIORITY);
while (theThread == thread){
try{
while (doCards){
if(r>3) doCards=false;
Thread.sleep (500);
deal();
r++;
}
while(split){
if(r>1) split=false;
Thread.sleep (700);
doSplitz();
r++;
}
while(split1){
Thread.sleep (700);
if(r>numCards+2) split1=false;
doSplitz();
r++;
}
while(dealer){
Thread.sleep (700);
if(r==numCards-1)dealer=false;
dealerCards();
k++;
r++;
}
}
catch (InterruptedException ex){}
}
}
public void deal(){
Graphics g = pan.getGraphics();
if(begin){
g.setColor(cloth);
g.fillRect(0,0,420,330);
g.setColor(Color.yellow);
g.drawString("DEALERS HAND",37,30);
g.drawRoundRect(15, 10,200,140,20,10);
g.drawRoundRect(15,170,edge1,140,20,10);
begin=false;
}
else{
if(drawCard){
g.setColor(cloth);
g.fillRect(110,175,80,20);
if(numCards < 6){
g.fillRect(110,171,edge1-150,32);
g.fillRect(150,300,edge1-200,10);
}
else g.fillRect(110,171,50,20);
g.fillRect(20,175,150,20);
g.setColor(Color.yellow);
g.drawString("YOUR HAND "+str,37,190);
if(numCards<5)g.drawRoundRect(15,170,edge1,140,20,10);
}
else {
g.setColor(cloth);
g.fillRect(edge1-70,171,6,139);
}
int j=80;
if(r==0){}//pause
if(r==1) g.drawImage(cards[hand[0]],37,42,this);
if(r==2) g.drawImage(back,37+j,42,this);
if(r==3) g.drawImage(cards[hand[1]],37,203,this);
if(r==4) {
g.drawImage(cards[hand[2]],37+j,203,this);
g.setColor(Color.yellow);
g.drawString("YOUR HAND "+str,37,190);
}
if(numCards==3) {g.drawImage(cards[hand[k]],37+j*2,203,this);}
if(numCards==4) g.drawImage(cards[hand[k]],37+j*3,203,this);
if(numCards==5) {
j=0;
g.setColor(cloth);
g.fillRect(30,200,360,102);
g.setColor(Color.yellow);
if(str2.length()>1){
g.drawImage(cards[hand[2]],37,203,this);
for(int i=1; i<4; i++){
g.drawImage(cards[hand[k-(numCards-2)+i]],37+j,203,this);
j+=75;
}
}
else{
for(int i=0; i<5; i++){
g.drawImage(cards[hand[k-(numCards-1)+i]],25+j,203,this);
j+=75;
}
}
g.drawRoundRect(15,170,390,140,20,10);
}
if(numCards==6) {
j=0;
for(int i=0; i<5; i++){
g.drawImage(cards[hand[k-(numCards-2)+i]],86+j,203,this);
j+=60;
}
}
if(numCards==7) {
j=0;
for(int i=0; i<6; i++){
g.drawImage(cards[hand[k-(numCards-2)+i]],71+j,203,this);
j+=51;
}
}
if(numCards==8) {
j=0;
for(int i=0; i<7; i++){
g.drawImage(cards[hand[k-(numCards-2)+i]],63+j,203,this);
j+=44;
}
}
}
}
public void doSplitz(){
Graphics g = pan.getGraphics();
g.setColor(cloth);
if(split1){
if(r==0)g.drawString("OOO ",130,60);
if(r==1){
g.fillRect(10,170,400,142);
g.fillRect(250,12,130,128);
g.setColor(Color.yellow);
g.drawRoundRect(15,170,edge1,140,20,10);
g.drawString("1st HAND "+str,260,30);
g.drawImage(cards[hand[2]],37,203,this);
splitter=true;
}
if(r==numCards+2){
g.setColor(Color.yellow);
g.drawImage(cards[hand[3+numCards]],117,203,this);
checkResults();
g.drawString("2nd HAND "+str,37,190);
numCards=2;
splitter=false;
}
if(r<numCards+2) {
if(r==2)g.drawImage(cards[hand[1]],253,42,this);
if(r==3)g.drawImage(cards[hand[3]],253+fin,42,this);
if(r==4)g.drawImage(cards[hand[4]],253+fin*2,42,this);
if(r==5)g.drawImage(cards[hand[5]],253+fin*3,42,this);
if(r==6)g.drawImage(cards[hand[6]],253+fin*4,42,this);
if(r==7)g.drawImage(cards[hand[7]],253+fin*5,42,this);
if(r==8)g.drawImage(cards[hand[8]],253+fin*6,42,this);
if(r==9)g.drawImage(cards[hand[9]],253+fin*7,42,this);
}
}
else{
if(r==0){
g.setColor(Color.yellow);
g.drawString("SPLIT CARD",270,30);
g.drawRoundRect(240,10,160,140,20,10); //split area
}
if(r==1){
g.fillRect(115,202,80,100);
g.drawImage(cards[hand[2]],270,42,this);
}
if(r==2){
g.fillRect(20,175,160,20);
g.fillRect(110,175,80,20);
g.drawImage(cards[hand[3]],117,203,this);
g.setColor(Color.yellow);
g.drawString("1st HAND "+str,37,190);
doButtons();
}
}
}
public void dealerCards(){
Graphics g = pan.getGraphics();
if(r==0){
g.setColor(cloth);
g.fillRect(35,15,100,20);
g.fillRect(115,40,90,110);
}
if(r==numCards-1){
g.setColor(Color.yellow);
g.drawString("DEALER : "+str,37,30);
g.drawImage(cards[hand[k]],37+edge2*(numCards-1),42,this);
money.setEnabled(true);
Deal.setEnabled(true);
finalCalc();
}
if(r!=numCards-1){
if(r==1)g.drawImage(cards[hand[k]],37+edge2,42,this);
if(r==2)g.drawImage(cards[hand[k]],37+edge2*2,42,this);
if(r==3)g.drawImage(cards[hand[k]],37+edge2*3,42,this);
if(r==4)g.drawImage(cards[hand[k]],37+edge2*4,42,this);
if(r==5)g.drawImage(cards[hand[k]],37+edge2*5,42,this);
if(r==6)g.drawImage(cards[hand[k]],37+edge2*6,42,this);
if(r==7)g.drawImage(cards[hand[k]],37+edge2*7,42,this);
}
}
public int doDeal(int x){
hasAces=false;
boolean hasAces2=false;
int i=1, j=0;
numCards=1;
if((vl[0]==1)||(vl[k+i]==1))hasAces=true;
if(vl[0]>10)fin=10;
else fin = vl[0];
if(hasAces)fin+=10;
do{
if(vl[k+i]>10)fin+=10;
else fin += vl[k+i];
if((hasAces)&&(fin>21)){
fin -=10;
hasAces=false;
}
if((i!=1)&&(vl[k+i]==1))hasAces2=true;
if(hasAces2)fin+=10;
if((hasAces2)&&(fin>21))fin-=10;
numCards=i+1;
i++;
} while (fin<17);
return numCards;
}
public int doSpaces(int x){
if(numCards==2) edge2 =80;
else edge2 = (int)(80/(numCards-1)+0.5);
return edge2;
}
public void checkResults() {
str="";
blackjack=jackblack=hasAces=false;
if(split) {
vl[1]=vl[2];
vl[2]=vl[3];
st[1]=st[2];
st[2]=st[3];
}
else if(splitter){
vl[2]=vl[k];
st[2]=st[k];
}
else if(finish){
vl[1]=vl[0];
vl[2]=vl[k+1];
st[1]=st[0];
st[2]=st[k+1];
}
else {}
if(((vl[1]==11)&&((st[1]==0)||(st[1]==3)))||((vl[2]==11)&&((st[2]==0)||(st[2]==3))))jackblack=true;
if(vl[1]>10)vl[1]=10;
if(vl[2]>10)vl[2]=10;
total = vl[1]+vl[2];
if((vl[0]==1)||(vl[0]>9)) insurance=true;
if((vl[1]==1)||(vl[2]==1)) hasAces =true;
if((hasAces) && (total==11)) blackjack=true;
if(blackjack){
if(jackblack)str=" JACKPOT !";
if((finish)&&(jackblack))str=" TOP DOG !";
else str=" BLACKJACK";
}
else{
str=Integer.toString(total);
if((!splitter)&&(vl[1]==vl[2]))str +=" : Split?";
else if((!hasAces)&&(insurance))str += " : Insurance?";
else if((hasAces)&&(total<12)) str=" "+total+" or "+(total+10);
else str =" "+total+" : Play";
}
if(blackjack)total=100;
if((jackblack)&&(blackjack))total=250;
if((finish)&&(!blackjack))str=Integer.toString(fin);
}
public void updateScore(){
if(vl[k]>10)vl[k]=10;
total += vl[k];
if(vl[k]==1) hasAces=true;
if((hasAces)&&(total<12)) str=" "+total+" or "+(total+10);
else str = Integer.toString(total);
if(total>20){
if(!splitter) setNext();
if(total!=21) str=Integer.toString(total)+" BUST!";
}
}
public void setNext(){
for(int i=0;i<5;i++)buts[i].setEnabled(false);
if(bet!=0){
buts[3].setLabel("NEXT");
buts[3].setEnabled(true);
}
else Deal.setEnabled(false);
}
public void doScores(){
Graphics g = pan.getGraphics();
g.setColor(cloth);
g.fillRect(25,15,180,130);
g.setColor(Color.yellow);
g.drawString("YOU LOSE: click on deal",37,30);
Deal.setEnabled(true);
money.setEnabled(true);
score=score-bet;
calc="You lose £"+bet;
repaint();
}
public void finalCalc(){
if(fin>21)fin=3;
int temp1=0, temp2=0;
if(blackjack)fin=100;
if((blackjack)&&(jackblack))fin=250;
// for two cards
if(splitScore){
if(fin>total2){
temp1 -= bet2;
calc="Lose 1st hand";
}
if(fin<total2) {
if(total2==100) temp1 =bet2*2;
else if(total2==250) temp1 =bet2*5;
else temp1 +=bet2;
calc="Win 1st hand";
}
if(fin==total2)calc="Push 1st hand";
if(fin>total1){
temp2 -= bet2;
calc+=", lose 2nd";
}
else if(fin<total1) {
if(total1==100) temp2 =bet*2;
else if(total1==250) temp2 =bet*5;
else temp2 +=bet;
calc+=", win 2nd";
}
else calc+=", push 2nd";
} // end for 2 cards
// one card only: not split
else{
if(fin>total1) temp2 -=bet;
else if(fin<total1) {
if(total1==100) temp2 =bet*2;
else if(total1==250) temp2 =bet*5;
else temp2 =bet;
calc ="You win, place your bet.";
}
else winLose="Its a pushhhh...";
} // end one card only
if((blackjack)&&(ins!=0)){
insure="win "+(ins*3)/2;
temp2 +=(ins*3)/2;
}
if((!blackjack)&&(ins!=0)){
insure="lose "+ins;
temp2 -=ins;
}
// final tallies: !=lose
if(temp1 + temp2 < 0){
if(!splitScore){
calc = "Sorry you lose £"+((temp1 + temp2)*-1);
winLose=" L O O Z E R !!";
}
else winLose=" L O S E - £ "+(temp1 + temp2)*-1;
score += (temp1 + temp2);
repaint();
}
// 2: no win no loss
else if(temp1 + temp2==0){
if(!splitScore)calc = "Honours are even!";
winLose="NOTHING GAINED";
repaint();
}
// 3: else its a win
else{
score+=temp1 + temp2;
winLose=" Y O U W I N £"+(temp1 + temp2);
repaint();
}
}
public void doButtons(){
if(!blackjack){
buts[0].setEnabled(true);
buts[1].setEnabled(true);
}
money.setEnabled(false);
if(insurance){
buts[4].setEnabled(true);
money.setEnabled(true);
}
else buts[4].setEnabled(false);
if((blackjack)&&(!splitter))setNext();
else if((k==2)||(splitScore)) if(vl[1]==vl[2])buts[3].setEnabled(true);
else buts[3].setEnabled(false);
if(splitter){
buts[3].setLabel("SPLIT");
buts[3].setEnabled(false);
buts[0].setEnabled(true);
}
if((!blackjack)&&((vl[1]+vl[2]<12)||(total<12))) buts[2].setEnabled(true);
else buts[2].setEnabled(false);
}
public void paint(Graphics g) {
g.setColor(Color.white);
g.drawString(calc,450,120);
g.drawString(insure,530,328);
if(splitter)g.drawString("£ "+bet2,550,280);
else g.drawString("£ "+bet,550,280);
g.drawRect(485,44,65,50);
g.drawRect(487,46,61,46);
g.drawRect(537,240,50,50);
g.drawRect(539,242,46,46);
g.drawString('\u00A9'+" S. Scott 2003",515,348);
g.setFont(f2);
g.drawString("SCORE:",494,62);
g.drawString("£"+score,500,84);
g.drawString("BET",549,260);
g.drawString(winLose,455,30);
} // end paint
public void actionPerformed(ActionEvent e) {
String com = e.getActionCommand();
if(com.equals("DEAL THE CARDS")) {
shuffle();
if(score>0)doCards = true;
Deal.setEnabled(false);
bet=money.getSelectedIndex()+1;
checkResults();
doButtons();
if(bet>score)bet=score;
if(bet==0){
winLose="Game Over Sucker";
calc="You have no money";
setNext();
}
}
if((com.equals("DRAW"))||(com.equals("BUY"))) {
drawCard=true;
numCards++;
edge1+=80;
k++;
updateScore();
if((splitter)&&(total>20)) setNext();
if(com.equals("BUY")){
if(splitter){
if(score-bet>bet){
bet2*=2;
calc="Ride 'em cowboy !!!";
}
else calc="Ahh, ah, ah!!!";
}
if(!splitter){
if(score-bet>bet){
bet*=2;
calc="OK, double-down £"+bet/2;
}
else calc="No money for that";
}
deal();
setNext();
}
else deal();
buts[4].setEnabled(false);
buts[2].setEnabled(false);
}
if(com.equals("SPLIT")) {
if(score-bet>bet){
bet2=bet;
r=0;
k++;
doSplitz();
split=splitter=splitScore=true;
buts[3].setLabel("NEXT");
checkResults();
}
else calc="No money to split";
}
if((com.equals("NEXT"))||(com.equals("KEEP"))){
if(splitter){
r=0;
edge1=200;
if(!blackjack) {
if((hasAces)&&(total<12))total +=10;
if(total>21)total=2;
}
total2=total;
getParam(fin);
split1=true;
if(split1)k+=2;
drawCard=false;
doButtons();
}
else {
for(int i=0;i<5;i++)buts[i].setEnabled(false);
if(k==2)checkResults();
if(!blackjack) {
if((hasAces)&&(total<12))total +=10;
if(total>21)total=2;
}
total1=total;
r=0;
if((total1==2)&&(total2==0)&&(ins==0))doScores();
else{
doDeal(numCards);
doSpaces(edge2);
finish=dealer=true;
checkResults();
}
}
}
if(com.equals("Insurance")){
if(score-bet-bet2>money.getSelectedIndex()+1){
ins+=money.getSelectedIndex()+1;
insure="paid "+ins;
}
else insure="can't do it";
money.setEnabled(false);
buts[4].setEnabled(false);
}
repaint();
}
}
Continued here: http://www.java-forums.org/new-java/...ass-error.html