counter-count.html
来自「经典的数据结构源代码(java 实现)」· HTML 代码 · 共 23 行
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<html><head><title>Code Fragment</title></head><body text=#000000><center></center><br><br><dl><dd><pre><font color=#8000a0>public</font> <font color=#8000a0><font color=#ff8000>class</font> </font>Counter { <font color=#8000a0><font color=#8000a0>protected</font> </font><font color=#8000a0>int</font> count; <font color=#ff0080>// a simple integer instance variable</font> <font color = #ff0080>/** The default constructor for a Counter object */</font> <font color=#0000ff>Counter</font>() { count = 0; } <font color = #ff0080>/** An accessor method to get the current count */</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>int</font> <font color=#0000ff>getCount</font>() { <font color=#8000a0><font color=#ff8000>return</font> </font>count; } <font color = #ff0080>/** A modifier method for incrementing the count */</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>void</font> <font color=#0000ff>incrementCount</font>() { count++; } <font color = #ff0080>/** A modifier method for decrementing the count */</font> <font color=#8000a0><font color=#8000a0>public</font> </font><font color=#8000a0>void</font> <font color=#0000ff>decrementCount</font>() {count--; }</dl></body></html>
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