tictactoe-ttt2.html

来自「经典的数据结构源代码(java 实现)」· HTML 代码 · 共 46 行

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<html><head><title>Code Fragment</title></head><body text=#000000><center></center><br><br><dl><dd><pre>  <font color = #ff0080>/** Returns a simple character string showing the current board */</font>  <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>String</font> <font color=#0000ff>toString</font>() {    <font color=#8000a0><font color=#8000a0>String</font> </font>s = <font color=#008000>""</font>;    <font color=#ff8000>for</font><font color=#0000ff> </font>(<font color=#8000a0>int</font> i=0; i&lt;3; i++) {      <font color=#ff8000>for</font><font color=#0000ff> </font>(<font color=#8000a0>int</font> j=0; j&lt;3; j++) {	<font color=#ff8000>switch</font><font color=#0000ff> </font>(board[i][j]) {	<font color=#8000a0><font color=#ff8000>case</font> </font>X:		s += <font color=#008000>"X"</font>; <font color=#ff8000>break</font>;	<font color=#8000a0><font color=#ff8000>case</font> </font>O:		s += <font color=#008000>"O"</font>; <font color=#ff8000>break</font>;	<font color=#8000a0><font color=#ff8000>case</font>		</font>EMPTY: s += <font color=#008000>" "</font>; <font color=#ff8000>break</font>;	}	<font color=#ff8000>if</font><font color=#0000ff> </font>(j &lt; 2) s += <font color=#008000>"|"</font>;			<font color=#ff0080>// column boundary</font>      }      <font color=#ff8000>if</font><font color=#0000ff> </font>(i &lt; 2) s += <font color=#008000>"\n-----\n"</font>;		<font color=#ff0080>// row boundary</font>    }    <font color=#8000a0><font color=#ff8000>return</font> </font>s;  }  <font color = #ff0080>/** Test run of a simple game */</font>  <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>static</font> <font color=#8000a0><font color=#8000a0>void</font> </font><font color=#0000ff>main</font>(<font color=#8000a0>String</font>[] args) {    <font color=#8000a0>TicTacToe </font>game = <font color=#8000a0><font color=#ff8000>new</font> </font><font color=#0000ff>TicTacToe</font>();    /* <font color=#8000a0>X </font>moves: */		<font color = #ff0080>/* O moves: */</font>    game.<font color=#0000ff>putMark</font>(1,1);		game.<font color=#0000ff>putMark</font>(0,2);    game.<font color=#0000ff>putMark</font>(2,2);		game.<font color=#0000ff>putMark</font>(0,0);    game.<font color=#0000ff>putMark</font>(0,1);		game.<font color=#0000ff>putMark</font>(2,1);    game.<font color=#0000ff>putMark</font>(1,2);		game.<font color=#0000ff>putMark</font>(1,0);    game.<font color=#0000ff>putMark</font>(2,0);    System.out.<font color=#0000ff>println</font>(game.<font color=#0000ff>toString</font>());    <font color=#8000a0><font color=#8000a0>int</font> </font>winningPlayer = game.<font color=#0000ff>winner</font>();    <font color=#ff8000>if</font><font color=#0000ff> </font>(winningPlayer != 0)      System.out.<font color=#0000ff>println</font>(winningPlayer + <font color=#008000>" wins"</font>);    <font color=#ff8000>else</font>      System.out.<font color=#0000ff>println</font>(<font color=#008000>"Tie"</font>);  }}</dl></body></html>

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