package TuesDay;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.security.Key;
import javax.swing.JPanel;
public class MyKeyPanel extends JPanel implements KeyListener, Runnable{
int[] X =new int[10];//存储10个字母坐标
int[] Y =new int[10];
char[] Z = new char[10];//存储10个字母
//类执行的时候必定经过的地方
public MyKeyPanel(){
for(int i = 0; i < 10; i++){
X[i] = (int)(Math.random() * 600);
Y[i] = (int) (Math.random()*600);
Z[i] = (char) (Math.random()*26 + 97); //加上97 数字变成小写字母
System.out.println(Z[i]);
}
}
public void paint(Graphics g){
super.paint(g);
setBackground(Color.yellow);
g.setFont(new Font("微软雅黑", Font.BOLD, 40));
for (int i = 0; i < 10; i++) {
// 字符变成字符串的方法 加上个” “
g.drawString(Z[i] + " ", X[i], Y[i]);
}
}
@Override
//键盘按住
public void keyPressed(KeyEvent e) {
// TODO Auto-generated method stub
System.out.println("key Pressed");
char c = e.getKeyChar();
for(int i = 0; i < 10; i++){
if(c == Z[i]){
Y[i] = 0;
X[i] = (int) (Math.random() * 600);
Z[i] = (char) (Math.random()*26 + 97);
break;//只要有一次相同 则跳出循环
}
}
// switch (e.getKeyCode()) {
// case KeyEvent.VK_A:
// System.out.println("AAAAAAA");
// break;
//
// default:
// break;
// }
}
//键盘释放
@Override
public void keyReleased(KeyEvent e) {
// TODO Auto-generated method stub
}
//键盘敲击
@Override
public void keyTyped(KeyEvent e) {
// TODO Auto-generated method stub
}
@Override
public void run() {
// TODO Auto-generated method stub
while(true){
try {
Thread.sleep(5);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
for (int i = 0; i < 10; i++) {
Y[i]++;
if(Y[i] > 800){
Y[i] = 0;
Z[i] = (char) (Math.random()*26 + 97);
X[i] = (int) (Math.random() * 600);
}
}
repaint();
}
}
}
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.security.Key;
import javax.swing.JPanel;
public class MyKeyPanel extends JPanel implements KeyListener, Runnable{
int[] X =new int[10];//存储10个字母坐标
int[] Y =new int[10];
char[] Z = new char[10];//存储10个字母
//类执行的时候必定经过的地方
public MyKeyPanel(){
for(int i = 0; i < 10; i++){
X[i] = (int)(Math.random() * 600);
Y[i] = (int) (Math.random()*600);
Z[i] = (char) (Math.random()*26 + 97); //加上97 数字变成小写字母
System.out.println(Z[i]);
}
}
public void paint(Graphics g){
super.paint(g);
setBackground(Color.yellow);
g.setFont(new Font("微软雅黑", Font.BOLD, 40));
for (int i = 0; i < 10; i++) {
// 字符变成字符串的方法 加上个” “
g.drawString(Z[i] + " ", X[i], Y[i]);
}
}
@Override
//键盘按住
public void keyPressed(KeyEvent e) {
// TODO Auto-generated method stub
System.out.println("key Pressed");
char c = e.getKeyChar();
for(int i = 0; i < 10; i++){
if(c == Z[i]){
Y[i] = 0;
X[i] = (int) (Math.random() * 600);
Z[i] = (char) (Math.random()*26 + 97);
break;//只要有一次相同 则跳出循环
}
}
// switch (e.getKeyCode()) {
// case KeyEvent.VK_A:
// System.out.println("AAAAAAA");
// break;
//
// default:
// break;
// }
}
//键盘释放
@Override
public void keyReleased(KeyEvent e) {
// TODO Auto-generated method stub
}
//键盘敲击
@Override
public void keyTyped(KeyEvent e) {
// TODO Auto-generated method stub
}
@Override
public void run() {
// TODO Auto-generated method stub
while(true){
try {
Thread.sleep(5);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
for (int i = 0; i < 10; i++) {
Y[i]++;
if(Y[i] > 800){
Y[i] = 0;
Z[i] = (char) (Math.random()*26 + 97);
X[i] = (int) (Math.random() * 600);
}
}
repaint();
}
}
}