contrib/spi/preprocessor/step1.c


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#include <stdio.h>

char *strtoupper(char *string)
{
   int i ;
   for (i=0;i<strlen(string);i++)
   {
      string[i]=toupper(string[i]);
   }
   return string;
}


void main ( char argc , char **argv )
{
   char str[250];
   int sw = 0 ;
   while ( fgets (str,240,stdin) )
   {
      if ( sw == 0 ) printf("%s",strtoupper(str));
   }

}