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Modula Definition | 1994-11-09 | 445 b | 16 lines |
- DEFINITION MODULE RealInOut ;
-
- VAR
- done : BOOLEAN ;
-
- PROCEDURE ReadReal( VAR x : REAL ) ;
- (* Read Real from keyboard according to syntax: *)
- (* ["+"|"-"] digit {digit} [.digit{digit}] ["E"["+"|"-"]digit{digit}] *)
- (* done = true, if a valid real was read *)
- (* At most 7 digits are significant, leading zeros not counting *)
-
- PROCEDURE WriteReal( x : REAL ; n : INTEGER ) ;
- (* Write x using n characters, minimum 9 *)
-
- END RealInOut.
-