Subroutine: GETRANGE Purpose: User input interface routine for two reals Category: USER IO Files: getrange.c Author: M. Vogelaar Use: CALL GETRANGE(RANGE , Output REAL ARRAY DEFAULT, Input INTEGER KEY, Input CHARACTER MES Input CHARACTER ) RANGE Two reals indicating a range DEFAULT Default code ( 0: no default, 1: default, 2: hidden, 4: exact number). KEY Keyword prompt. MES Message for user. Description: Interface routine based on function 'USERREAL', but limited to two reals and extended with -INF and INF which stands for the biggest negative and the biggest positive value of the current system. Updates: Apr 4, 1990: MV, Document created.