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b_schar()


Syntax:     b_schar(<expN1>,<expN2>,[<expN3>])

Purpose:    Read screen character(s) starting at x

Arguments:  <expN1> is row position

            <expN2> is column position

            <expN3> is number of characters to read    (optional)

Returns:    A character or a character string

Note:       If only the first two parameters are sent, a single character
            is read.

Library:    MICROSYS.LIB

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


   @1,1 say "Hello World!"

   qout( b_schar(1,1) )
     H
   qout( b_schar(1,1,4) )
     Hell