scores-scores.html
来自「经典的数据结构源代码(java 实现)」· HTML 代码 · 共 34 行
HTML
34 行
<html><head><title>Code Fragment</title></head><body text=#000000><center></center><br><br><dl><dd><pre><font color = #ff0080>/** Class for storing high scores in an array in non-decreasing order. */</font><font color=#8000a0>public</font> <font color=#8000a0><font color=#ff8000>class</font> </font>Scores { <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>static</font> <font color=#8000a0><font color=#8000a0>final</font> </font><font color=#8000a0>int</font> maxEntries = 10; <font color=#ff0080>// number of high scores we keep</font> <font color=#8000a0><font color=#8000a0>protected</font> </font><font color=#8000a0>int</font> numEntries; <font color=#ff0080>// number of actual entries</font> <font color=#8000a0><font color=#8000a0>protected</font> </font>GameEntry[] entries; <font color=#ff0080>// array of game entries (names & scores)</font> <font color = #ff0080>/** Default constructor */</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#0000ff>Scores</font>() { entries = <font color=#8000a0><font color=#ff8000>new</font> </font>GameEntry[maxEntries]; numEntries = 0; } <font color = #ff0080>/** Returns a string representation of the high scores list */</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 < numEntries; i++) { <font color=#ff8000>if</font><font color=#0000ff> </font>(i > 0) s += <font color=#008000>", "</font>; <font color=#ff0080>// separate entries by commas</font> s += entries[i]; } <font color=#8000a0><font color=#ff8000>return</font> </font>s + <font color=#008000>"]"</font>; } <font color=#ff0080>// ... methods for updating the set of high scores go here ...</font>}</dl></body></html>
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