photograph-photograph.html
来自「经典的数据结构源代码(java 实现)」· HTML 代码 · 共 30 行
HTML
30 行
<html><head><title>Code Fragment</title></head><body text=#000000><center></center><br><br><dl><dd><pre><font color = #ff0080>/** Class for photographs that can be sold */</font><font color=#8000a0>public</font> <font color=#8000a0><font color=#ff8000>class</font> </font>Photograph <font color=#8000a0><font color=#ff8000>implements</font> </font>Sellable { <font color=#8000a0><font color=#8000a0>private</font> </font><font color=#8000a0>String</font> descript; <font color=#ff0080>// description of this photo</font> <font color=#8000a0><font color=#8000a0>private</font> </font><font color=#8000a0>int</font> price; <font color=#ff0080>// the price we are setting</font> <font color=#8000a0><font color=#8000a0>private</font> </font><font color=#8000a0>boolean</font> color; <font color=#ff0080>// true if photo is in color</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#0000ff>Photograph</font>(<font color=#8000a0>String</font> desc, <font color=#8000a0><font color=#8000a0>int</font> </font>p, <font color=#8000a0><font color=#8000a0>boolean</font> </font>c) { <font color=#ff0080>// constructor</font> descript = desc; price = p; color = c; } <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>String</font> <font color=#0000ff>description</font>() { <font color=#8000a0><font color=#ff8000>return</font> </font>descript; } <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>int</font> <font color=#0000ff>listPrice</font>() { <font color=#8000a0><font color=#ff8000>return</font> </font>price; } <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>int</font> <font color=#0000ff>lowestPrice</font>() { <font color=#8000a0><font color=#ff8000>return</font> </font>price/2; } <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>boolean</font> <font color=#0000ff>isColor</font>() { <font color=#8000a0><font color=#ff8000>return</font> </font>color; }}</dl></body></html>
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