gets the next character of the inputstream . concode_field_sep int a concode_elem_sep char c concode_elem_sep BufferedReader inStream concode_elem_sep PrintWriter outStream concode_field_sep int getChar concode_elem_sep void displayln concode_elem_sep void display concode_elem_sep void closeIO concode_elem_sep void setIO
int function ( ) { try { return inStream . read ( ) ; } catch ( IOException loc0 ) { loc0 . printStackTrace ( ) ; return - 1 ; } }