java編碼代碼大全 java程序編碼

java代碼

連連看java源代碼

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import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class lianliankan implements ActionListener

{

JFrame mainFrame; //主面板

Container thisContainer;

JPanel centerPanel,southPanel,northPanel; //子面板

JButton diamondsButton[][] = new JButton[6][5];//游戲按鈕數(shù)組

JButton exitButton,resetButton,newlyButton; //退出，重列，重新開(kāi)始按鈕

JLabel fractionLable=new JLabel("0"); //分?jǐn)?shù)標(biāo)簽

JButton firstButton,secondButton; //分別記錄兩次被選中的按鈕

int grid[][] = new int[8][7];//儲(chǔ)存游戲按鈕位置

static boolean pressInformation=false; //判斷是否有按鈕被選中

int x0=0,y0=0,x=0,y=0,fristMsg=0,secondMsg=0,validateLV; //游戲按鈕的位置坐標(biāo)

int i,j,k,n;//消除方法控制

public void init(){

mainFrame=new JFrame("JKJ連連看");

thisContainer = mainFrame.getContentPane();

thisContainer.setLayout(new BorderLayout());

centerPanel=new JPanel();

southPanel=new JPanel();

northPanel=new JPanel();

thisContainer.add(centerPanel,"Center");

thisContainer.add(southPanel,"South");

thisContainer.add(northPanel,"North");

centerPanel.setLayout(new GridLayout(6,5));

for(int cols = 0;cols 6;cols++){

for(int rows = 0;rows 5;rows++ ){

diamondsButton[cols][rows]=new JButton(String.valueOf(grid[cols+1][rows+1]));

diamondsButton[cols][rows].addActionListener(this);

centerPanel.add(diamondsButton[cols][rows]);

}

exitButton=new JButton("退出");

exitButton.addActionListener(this);

resetButton=new JButton("重列");

resetButton.addActionListener(this);

newlyButton=new JButton("再來(lái)一局");

newlyButton.addActionListener(this);

southPanel.add(exitButton);

southPanel.add(resetButton);

southPanel.add(newlyButton);

fractionLable.setText(String.valueOf(Integer.parseInt(fractionLable.getText())));

northPanel.add(fractionLable);

mainFrame.setBounds(280,100,500,450);

mainFrame.setVisible(true);

}

public void randomBuild() {

int randoms,cols,rows;

for(int twins=1;twins=15;twins++) {

randoms=(int)(Math.random()*25+1);

for(int alike=1;alike=2;alike++) {

cols=(int)(Math.random()*6+1);

rows=(int)(Math.random()*5+1);

while(grid[cols][rows]!=0) {

cols=(int)(Math.random()*6+1);

rows=(int)(Math.random()*5+1);

}

this.grid[cols][rows]=randoms;

}

public void fraction(){

fractionLable.setText(String.valueOf(Integer.parseInt(fractionLable.getText())+100));

}

public void reload() {

int save[] = new int[30];

int n=0,cols,rows;

int grid[][]= new int[8][7];

for(int i=0;i=6;i++) {

for(int j=0;j=5;j++) {

if(this.grid[i][j]!=0) {

save[n]=this.grid[i][j];

n++;

}

n=n-1;

this.grid=grid;

while(n=0) {

cols=(int)(Math.random()*6+1);

rows=(int)(Math.random()*5+1);

while(grid[cols][rows]!=0) {

cols=(int)(Math.random()*6+1);

rows=(int)(Math.random()*5+1);

}

this.grid[cols][rows]=save[n];

n--;

}

mainFrame.setVisible(false);

pressInformation=false; //這里一定要將按鈕點(diǎn)擊信息歸為初始

init();

for(int i = 0;i 6;i++){

for(int j = 0;j 5;j++ ){

if(grid[i+1][j+1]==0)

diamondsButton[i][j].setVisible(false);

}

public void estimateEven(int placeX,int placeY,JButton bz) {

if(pressInformation==false) {

x=placeX;

y=placeY;

secondMsg=grid[x][y];

secondButton=bz;

pressInformation=true;

}

else {

x0=x;

y0=y;

fristMsg=secondMsg;

firstButton=secondButton;

x=placeX;

y=placeY;

secondMsg=grid[x][y];

secondButton=bz;

if(fristMsg==secondMsg secondButton!=firstButton){

xiao();

}

public void xiao() { //相同的情況下能不能消去。仔細(xì)分析，不一條條注釋

if((x0==x (y0==y+1||y0==y-1)) || ((x0==x+1||x0==x-1)(y0==y))){ //判斷是否相鄰

remove();

}

else{

for (j=0;j7;j++ ) {

if (grid[x0][j]==0){ //判斷第一個(gè)按鈕同行哪個(gè)按鈕為空

if (yj) { //如果第二個(gè)按鈕的Y坐標(biāo)大于空按鈕的Y坐標(biāo)說(shuō)明第一按鈕在第二按鈕左邊

for (i=y-1;i=j;i-- ){ //判斷第二按鈕左側(cè)直到第一按鈕中間有沒(méi)有按鈕

if (grid[x][i]!=0) {

k=0;

break;

}

else{ k=1; } //K=1說(shuō)明通過(guò)了第一次驗(yàn)證

}

if (k==1) {

linePassOne();

}

if (yj){ //如果第二個(gè)按鈕的Y坐標(biāo)小于空按鈕的Y坐標(biāo)說(shuō)明第一按鈕在第二按鈕右邊

for (i=y+1;i=j ;i++ ){ //判斷第二按鈕左側(cè)直到第一按鈕中間有沒(méi)有按鈕

if (grid[x][i]!=0){

k=0;

break;

}

else { k=1; }

}

if (k==1){

linePassOne();

}

if (y==j ) {

linePassOne();

}

if (k==2) {

if (x0==x) {

remove();

}

if (x0x) {

for (n=x0;n=x-1;n++ ) {

if (grid[n][j]!=0) {

k=0;

break;

}

if(grid[n][j]==0 n==x-1) {

remove();

}

if (x0x) {

for (n=x0;n=x+1 ;n-- ) {

if (grid[n][j]!=0) {

k=0;

break;

}

if(grid[n][j]==0 n==x+1) {

remove();

}

for (i=0;i8;i++ ) { //列

if (grid[i][y0]==0) {

if (xi) {

for (j=x-1;j=i ;j-- ) {

if (grid[j][y]!=0) {

k=0;

break;

}

else { k=1; }

}

if (k==1) {

rowPassOne();

}

if (xi) {

for (j=x+1;j=i;j++ ) {

if (grid[j][y]!=0) {

k=0;

break;

}

else { k=1; }

}

if (k==1) {

rowPassOne();

}

if (x==i) {

rowPassOne();

}

if (k==2){

if (y0==y) {

remove();

}

if (y0y) {

for (n=y0;n=y-1 ;n++ ) {

if (grid[i][n]!=0) {

k=0;

break;

}

if(grid[i][n]==0 n==y-1) {

remove();

}

if (y0y) {

for (n=y0;n=y+1 ;n--) {

if (grid[i][n]!=0) {

k=0;

break;

}

if(grid[i][n]==0 n==y+1) {

remove();

}

public void linePassOne(){

if (y0j){ //第一按鈕同行空按鈕在左邊

for (i=y0-1;i=j ;i-- ){ //判斷第一按鈕同左側(cè)空按鈕之間有沒(méi)按鈕

if (grid[x0][i]!=0) {

k=0;

break;

}

else { k=2; } //K=2說(shuō)明通過(guò)了第二次驗(yàn)證

}

if (y0j){ //第一按鈕同行空按鈕在與第二按鈕之間

for (i=y0+1;i=j ;i++){

if (grid[x0][i]!=0) {

k=0;

break;

}

else{ k=2; }

}

public void rowPassOne(){

if (x0i) {

for (j=x0-1;j=i ;j-- ) {

if (grid[j][y0]!=0) {

k=0;

break;

}

else { k=2; }

}

if (x0i) {

for (j=x0+1;j=i ;j++ ) {

if (grid[j][y0]!=0) {

k=0;

break;

}

else { k=2; }

}

public void remove(){

firstButton.setVisible(false);

secondButton.setVisible(false);

fraction();

pressInformation=false;

k=0;

grid[x0][y0]=0;

grid[x][y]=0;

}

public void actionPerformed(ActionEvent e) {

if(e.getSource()==newlyButton){

int grid[][] = new int[8][7];

this.grid = grid;

randomBuild();

mainFrame.setVisible(false);

pressInformation=false;

init();

}

if(e.getSource()==exitButton)

System.exit(0);

if(e.getSource()==resetButton)

reload();

for(int cols = 0;cols 6;cols++){

for(int rows = 0;rows 5;rows++ ){

if(e.getSource()==diamondsButton[cols][rows])

estimateEven(cols+1,rows+1,diamondsButton[cols][rows]);

}

public static void main(String[] args) {

lianliankan llk = new lianliankan();

llk.randomBuild();

llk.init();

}

//old 998 lines

//new 318 lines

java編碼

//我寫(xiě)了個(gè)fixString方法可以把s，轉(zhuǎn)化成漢字，然后你在比較，不就可以了

public class t {

public static void main(String[] args) {

String s = "%u4e2d%u56fd";// “中國(guó)”的Unicode編碼

s = s.replaceAll("%", "\\\\");

System.out.println("s=" + s);// 結(jié)果是s=\u4e2d\u56fd

String s2 = "\u4e2d\u56fd";

System.out.println("s2=" + s2);// 結(jié)果是“s2=中國(guó)”

System.out.println(fixString(s).equals(s2));

}

static String fixString(String s) {

while (true) {

int index = s.indexOf("\\u");

if (index != -1) {

String s1 = s.substring(index, index + 6);

if (s1.matches("\\\\u[0-9A-Fa-f]{4}")) {

char c = (char) Integer.parseInt(s1.replace("\\u", ""), 16);

s = s.substring(0, index) + c + s.substring(index + 6);

}

} else {

break;

}

return s;

}

求java的具體代碼

package?org.xmh.demo;

import?java.io.BufferedReader;

import?java.io.File;

import?java.io.FileFilter;

import?java.io.FileNotFoundException;

import?java.io.FileReader;

import?java.io.FileWriter;

import?java.io.IOException;

import?java.util.ArrayList;

import?java.util.List;

import?java.util.Scanner;

public?class?Test?{

public?static?void?main(String[]?args)?{

String?str?=?"";

File?file?=?new?File("D://stuinfo.txt");

FileWriter?fw?=?null;

if(!file.exists()){

try?{

file.createNewFile();

}?catch?(IOException?e)?{

e.printStackTrace();

}

try?{

fw?=?new?FileWriter(file);

}?catch?(IOException?e2)?{

e2.printStackTrace();

}

while(!"over".equals(str)){

Scanner?sc?=?new?Scanner(System.in);

System.out.println("請(qǐng)輸入學(xué)生信息（包括姓名，3門(mén)成績(jī)，中間用逗號(hào)隔開(kāi)，如果輸入over則結(jié)束輸入）：");

str?=?sc.next();

if(!"over".equals(str)){

try?{

String[]?infos?=?str.split(",");

Student?st?=?new?Student(infos[0],

Integer.parseInt(infos[1]),

Integer.parseInt(infos[2]),

Integer.parseInt(infos[3]));

fw.write(st.toString()+"\n");

}?catch?(Exception?e)?{

System.out.println(e.getMessage());

System.out.println("輸入不正確，請(qǐng)重新輸入");

continue;

}

}else{

System.out.println("學(xué)生成績(jī)錄入結(jié)束");

}

try?{

if(fw!=null){

fw.close();

}

}?catch?(IOException?e1)?{

//?TODO?Auto-generated?catch?block

e1.printStackTrace();

}

FileReader?fr?=?null;

BufferedReader?br?=?null;

try?{

fr?=?new?FileReader(file);

br?=?new?BufferedReader(fr);

String?line?=?null;

while((line=br.readLine())!=null){

System.out.println(line);

}

}?catch?(IOException?e)?{

e.printStackTrace();

}finally{

try?{

if(br!=null){

br.close();

}

if(fr!=null){

fr.close();

}

}?catch?(IOException?e1)?{

//?TODO?Auto-generated?catch?block

e1.printStackTrace();

}

class?Student{

String?name;

int?score1;

int?score2;

int?score3;

public?Student(String?name,int?score1,int?score2,int?score3){

this.name?=?name;

this.score1?=?score1;

this.score2?=?score2;

this.score3?=?score3;

}

@Override

public?String?toString()?{

return?"student["+name+","+score1+","+score2+","+score3+"]";

}

運(yùn)行結(jié)果：