计算某个值以内的所有完数代码,CSharp代码库,德仔网

代码语言
代码分类
【CSharp】计算某个值以内的所有完数
作者:Dezai.CN / 发布于2011/7/20/ 498
<div>
<ul>
    <li>VB版本</li>
</ul>
<div style="padding-bottom: 0px" class="wp_codebox">
<pre><span style="color: rgb(0,128,0)">'UpperBound是上限范围值，例如 1000</span>
<span style="color: rgb(0,0,255)">Sub</span> OutputFullNumber(<span style="color: rgb(0,0,255)">ByVal</span> UpperBound <span style="color: rgb(0,0,255)">As</span> <span style="color: rgb(0,0,255)">Integer</span>)
  <span style="color: rgb(0,0,255)">Dim</span> i, j, s <span style="color: rgb(0,0,255)">As</span> <span style="color: rgb(0,0,255)">Integer</span>
  <span style="color: rgb(0,0,255)">For</span> i = 1 <span style="color: rgb(0,0,255)">To</span> UpperBound
    s = 0
    <span style="color: rgb(0,0,255)">For</span> j = 1 <span style="color: rgb(0,0,255)">To</span> i \ 2  <span style="color: rgb(0,128,0)">'i \ 2 表示整除结果</span>
      <span style="color: rgb(0,0,255)">If</span> i <span style="color: rgb(0,0,255)">Mod</span> j = 0 <span style="color: rgb(0,0,255)">Then</span> s = s + j
    <span style="color: rgb(0,0,255)">Next</span> j
    <span style="color: rgb(0,0,255)">If</span> i = s <span style="color: rgb(0,0,255)">Then</span> Print i & "<span style="color: rgb(139,0,0)"> Is A Full Number</span>"
  <span style="color: rgb(0,0,255)">Next</span> i
<span style="color: rgb(0,0,255)">End</span> <span style="color: rgb(0,0,255)">Sub</span></pre>
</div>
<ul>
    <li>C版本</li>
</ul>
<div style="padding-bottom: 0px" class="wp_codebox">
<pre><span style="color: rgb(0,0,255)">void</span> OutputFullNumber(<span style="color: rgb(0,0,255)">int</span> upperBound)
{
    <span style="color: rgb(0,0,255)">int</span> i, j, s;
    <span style="color: rgb(0,0,255)">for</span> (i = 1; i <= upperBound; i++)
    {
        s = 0;
        <span style="color: rgb(0,0,255)">for</span> (j = 1; j <= i / 2; j++)
        {
            <span style="color: rgb(0,0,255)">if</span> (i % j == 0) s += j;
        }</pre>
<pre>
        <span style="color: rgb(0,0,255)">if</span> (i == s) <span style="color: rgb(0,0,255)">printf</span>("<span style="color: rgb(139,0,0)">%d is a full number</span>", i);
    }
}</pre>
</div>
<ul>
    <li>C#版本，和C的版本，基本一样</li>
</ul>
<div style="padding-bottom: 0px" class="wp_codebox">
<pre><span style="color: rgb(0,0,255)">void</span> OutputFullNumber (<span style="color: rgb(0,0,255)">int</span> upperBound)
{
    <span style="color: rgb(0,0,255)">int</span> i, j, s;
    <span style="color: rgb(0,0,255)">for</span> (i = 1; i < upperBound; i++)
    {
         s = 0;
         <span style="color: rgb(0,0,255)">for</span> (j = 1; j <= i / 2; j++)
         {
              <span style="color: rgb(0,0,255)">if</span> (i % j == 0) s += j;
         }</pre>
<pre>
         <span style="color: rgb(0,0,255)">if</span> (i == s) Console.WriteLine("<span style="color: rgb(139,0,0)">{0} is a full number</span>", i);
    }
}</pre>
</div>
</div>
试试其它关键字
　完数　
同语言下
可能有用的
Dezai.CN贡献的其它代码(4037)