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		<title>Rrc en 13:39 4 mar 2012</title>
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		<updated>2012-03-04T13:39:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nueva&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
* [[:#Prog48 | Más if con getchar() y putchar()]]&lt;br /&gt;
** [[:#Resultado | Resultado]]&lt;br /&gt;
** [[:#Explicación | Explicación]]&lt;br /&gt;
&lt;br /&gt;
== Prog48 ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;c&amp;quot; line=&amp;quot;GESHI_FANCY_LINE_NUMBERS&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
#include &amp;lt;stdio.h&amp;gt;&lt;br /&gt;
#define SPACE &amp;#039; &amp;#039;&lt;br /&gt;
&lt;br /&gt;
int main( void )&lt;br /&gt;
{&lt;br /&gt;
  char ch;&lt;br /&gt;
&lt;br /&gt;
  while( ( ch = getchar() ) != &amp;#039;\n&amp;#039; ) &lt;br /&gt;
  {&lt;br /&gt;
    if ( ch == SPACE )&lt;br /&gt;
      putchar( ch );&lt;br /&gt;
    else if( ch &amp;gt;= &amp;#039;A&amp;#039; &amp;amp;&amp;amp; ch &amp;lt;= &amp;#039;Z&amp;#039; ) &lt;br /&gt;
      putchar( ch + 32 );&lt;br /&gt;
    else if( ch &amp;gt;= &amp;#039;a&amp;#039; &amp;amp;&amp;amp; ch &amp;lt;= &amp;#039;z&amp;#039; )&lt;br /&gt;
      putchar( ch - 32 );&lt;br /&gt;
    else&lt;br /&gt;
      putchar( ch );&lt;br /&gt;
  }&lt;br /&gt;
  putchar( ch );&lt;br /&gt;
&lt;br /&gt;
  return 0;&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Resultado ===&lt;br /&gt;
 &lt;br /&gt;
 [rrc@Pridd CClase]$ gcc -Wall -O2 -o Prog48 Prog48.c &lt;br /&gt;
 [rrc@Pridd CClase]$ ./Prog48&lt;br /&gt;
 AbCd 1234 !&amp;quot;#&lt;br /&gt;
 aBcD 1234 !&amp;quot;#&lt;br /&gt;
 &lt;br /&gt;
=== Explicación ===&lt;br /&gt;
&lt;br /&gt;
[[Category:Programación en C]]&lt;br /&gt;
[[Category:CCabal]]&lt;br /&gt;
[[Category:CursoC]]&lt;/div&gt;</summary>
		<author><name>Rrc</name></author>
		
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