scores-insert.html
来自「经典的数据结构源代码(java 实现)」· HTML 代码 · 共 29 行
HTML
29 行
<html><head><title>Code Fragment</title></head><body text=#000000><center></center><br><br><dl><dd><pre> <font color = #ff0080>/** Attempt to add a new score to the collection (if it is high enough) */</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>void</font> <font color=#0000ff>add</font>(GameEntry e) { <font color=#8000a0><font color=#8000a0>int</font> </font>newScore = e.<font color=#0000ff>getScore</font>(); <font color=#ff0080>// is the new entry e really a high score?</font> <font color=#ff8000>if</font><font color=#0000ff> </font>(numEntries == maxEntries) { <font color=#ff0080>// the array is full</font> <font color=#ff8000>if</font><font color=#0000ff> </font>(newScore <= entries[numEntries-1].<font color=#0000ff>getScore</font>()) <font color=#ff8000>return</font>; <font color=#ff0080>// the new entry, e, is not a high score in this case</font> } <font color=#ff8000>else</font> <font color=#ff0080>// the array is not full</font> numEntries++; <font color=#ff0080>// Locate the place that the new (high score) entry e belongs</font> <font color=#8000a0><font color=#8000a0>int</font> </font>i = numEntries-1; <font color=#ff8000>for</font><font color=#0000ff> </font>( ;<font color=#0000ff> </font>(i >= 1) &&<font color=#0000ff> </font>(newScore > entries[i-1].<font color=#0000ff>getScore</font>()); i--) entries[i] = entries[i - 1]; <font color=#ff0080>// move entry i one to the right</font> entries[i] = e; <font color=#ff0080>// add the new score to entries</font> }</dl></body></html>
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