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fputchar()               Write a Character to Stdout

 #include   <stdio.h>

 int        fputchar(c);
 int        c;                           Character to be written

    fputchar() writes a single character to 'stdout'.

    Returns:    The character written, if successful.  EOF is returned to
                indicate an error.  Since EOF is a legitimate integer
                value, use ferror() to verify an error condition.

      Notes:    fputchar() is equivalent to fputc(c,stdout).

                fputchar() is similar to putchar(), but the latter is a
                macro, while fputchar() is a function.

  -------------------------------- Example ---------------------------------

    The following statements print the alphabet on the screen.

         #include <stdio.h>

         int x;

         main()
         {
             for (x = 65; x < 91; x++)
                 fputchar(x);
         }