Practice. Play Alphabet Games

Source: Internet
Author: User

1  PackageCom.java7.mychar.main;2 ImportJava.awt.Color;3 ImportJava.awt.Frame;4 ImportJava.awt.Graphics;5 ImportJava.awt.Panel;6 Importjava.awt.event.KeyEvent;7 ImportJava.awt.event.KeyListener;8 ImportJavax.swing.JFrame;9 ImportJavax.swing.JPanel;Ten  One  Public classMyChar { A      Public Static voidMain (string[] args) { -JFrame W =NewJFrame (); -W.setsize (600, 800); the          -Mypanel MP =NewMypanel (); - W.add (MP); -          +Thread T =NewThread (MP); - T.start (); +          A W.addkeylistener (MP); at Mp.addkeylistener (MP); -          -W.setvisible (true); -     } - } -  in classMypanelextendsJPanelImplementsRunnable, KeyListener { -     intX[] =New int[10]; to     intY[] =New int[10]; +     CharC[] =New Char[10]; -     intScore = 1000; the     //Structure Method * Mypanel () { $          for(inti = 0; I < 10; i++) {Panax NotoginsengX[i] = (int) (Math.random () * 580); -Y[i] = (int) (Math.random () * 600); theC[i] = (Char) (Math.random () * 26 + 97); +         } A     } the      Public voidPaint (Graphics g) { +         Super. Paint (g); -          for(inti = 0; I < 10; i++) { $ G.setcolor (color.blue); $g.DrawString (NewCharacter (C[i]). toString (), X[i], y[i]); -         } - G.setcolor (color.red); theg.DrawString ("Your grades are:" + score, 5, 15); -     }Wuyi     //use the thread's Repaint method to slide the letters from top to bottom the      Public voidrun () { -          while(true) { Wu              for(inti = 0; I < 10; i++) { -y[i]++; About                 //if the letter slip to the bottom is not eliminated, then return to the top to generate random letters, and buckle 100 points $                 if(Y[i] > 700) { -Y[i] = 0; -X[i] = (int) (Math.random () * 550); -C[i] = (Char) (Math.random () * 26 + 97); AScore-= 100; +                 } the             } -             Try { $Thread.Sleep (30); the}Catch(Exception e) { the                  the             } the repaint (); -         } in     } the @Override the      Public voidkeypressed (KeyEvent arg0) { About         //deposit user input characters into KEYC the         CharKEYC =Arg0.getkeychar (); the         intNowy =-1; the         intNowindex =-1; +         //scan the entire array to see if there are any matching characters -          for(inti = 0; I < 10; i++) {  the             if(KEYC = = C[i]) {//if match (may match multiple simultaneously)Bayi                 if(Y[i] > Nowy) {//Scan the index from 0-9 to find the maximum y-coordinate the                     //if a larger y-coordinate is found, assign the coordinate value to Nowy until Nowy = Y[i] theNowy =Y[i]; -Nowindex =i; -                 } the             } the         } the         //eliminate the bottom match letters and regenerate random letters from the top the         if(Nowindex! =-1) { -Y[nowindex] = 0; theX[nowindex] = (int) (Math.random () * 580); theC[nowindex] = (Char) (Math.random () * 26 + 97); theScore + = 10;94}Else{//  theScore-= 100; the             }             the     }98 @Override About      Public voidkeytyped (KeyEvent e) { -         //TODO auto-generated Method Stub101         102     }103 @Override104      Public voidkeyreleased (KeyEvent e) { the         //TODO auto-generated Method Stub106         107     }108}

Practice. Play Alphabet Games

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