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                                  strupr

   Usage
   #include <string.h>
   char *strupr(char *string);

   Description
   Converts any lower case characters in string to upper case.

   Example
   #include <stdio.h>
   #include <string.h>
   char *string = "Mixed Case String";
   main()
   {
        printf("strupr Example [%s]\n",strupr(string));
   }

   Return Value
   Returns string.