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3 réponses
vincentstryckmans
- Messages postés
- 228
- Date d'inscription
- lundi 5 avril 2004
- Statut
- Membre
- Dernière intervention
- 25 octobre 2006
Essaie la function simpleroundto.
Voici ce que dit l'aide Delphi
Call SimpleRoundTo to round AValue to a specified power of ten.
AValue is the value to round.
ADigit indicates the power of ten to which you want AValue rounded. It can be any value from –37 to 37 (inclusive).
SimpleRoundTo uses asymmetric arithmetic rounding to determine how to
round values that are exactly midway between the two values that have
the desired number of significant digits. This method always rounds to
the larger value.
The following examples illustrate the use of SimpleRoundTo:
Expression Value
SimpleRoundTo(1234567, 3) 1234000
SimpleRoundTo(1.234, -2) 1.23
SimpleRoundTo(1.235, -2) 1.24
SimpleRoundTo(-1.235, -2) -1.23
Et comme disait ma grand-mère : il y a toujours du soleil derrière les nuages.
Vincent Stryckmans.
Voici ce que dit l'aide Delphi
Call SimpleRoundTo to round AValue to a specified power of ten.
AValue is the value to round.
ADigit indicates the power of ten to which you want AValue rounded. It can be any value from –37 to 37 (inclusive).
SimpleRoundTo uses asymmetric arithmetic rounding to determine how to
round values that are exactly midway between the two values that have
the desired number of significant digits. This method always rounds to
the larger value.
The following examples illustrate the use of SimpleRoundTo:
Expression Value
SimpleRoundTo(1234567, 3) 1234000
SimpleRoundTo(1.234, -2) 1.23
SimpleRoundTo(1.235, -2) 1.24
SimpleRoundTo(-1.235, -2) -1.23
Et comme disait ma grand-mère : il y a toujours du soleil derrière les nuages.
Vincent Stryckmans.
cs_benumiit82
- Messages postés
- 32
- Date d'inscription
- mardi 23 mars 2004
- Statut
- Membre
- Dernière intervention
- 11 avril 2006
Merci Vincent.
J'ai aussi trouvé ceci qui me convient :
edit20.Text := formatfloat('0.00',(strtofloat(edit29.Text)/caltva));
J'ai aussi trouvé ceci qui me convient :
edit20.Text := formatfloat('0.00',(strtofloat(edit29.Text)/caltva));