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cpp:cctype:isascii

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cpp:cctype:isascii [2012/10/12 15:03] (current)
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 +{{keywords>wiki library source code example reference}}
 +====== isascii =====
 +<code cpp>
 +    int isascii(int char);
 +</code>
 +
 +a macro that tests if a char a ASCII char (0-127) is
 +===== cpp Sourcecode Example =====
 +<code cpp>
 +/* 
 + * isascii example code
 + * http://code-reference.com/cpp/cctype/isascii 
 + */
 +#include <iostream> /* including standard library */
 +#include <string> 
 +#include <cctype>
 + 
 +using namespace std;
 +int main ( void )
 +{
 +  int i;
 +  string str="Test ÖÄ%1";
 +  for (i=0; i <= 11;i++)
 +    {
 +     if ( isascii(str) != 0 )
 +      {
 +       cout << "character" << i << " isascii" << endl;
 +      }
 +    }
 +  return 0;
 +}
 +
 +</code>
 +==== output ====
 +    output:
 +    character 0 isascii
 +    character 1 isascii
 +    character 2 isascii
 +    character 3 isascii
 +    character 4 isascii
 +    character 9 isascii
 +    character 10 isascii
 +    character 11 isascii
  
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cpp/cctype/isascii.txt · Last modified: 2012/10/12 15:03 (external edit)

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